Friday, 25 September 2015

Garlicky Mushrooms Seasoned With Balsamic Vinegar



Hi! I'm now working from Wordpress. I've spent a great deal of time editing and reorganising this post on Wordpress and it is so much friendlier to read & follow my recipe from there. Click on this link to take you directly to the recipe:
Link to my newest and old recipes, click:

You would most likely have a mushroom recipe in your repertoire and I am sure it is good. This is mine. Very basic. Very simple.
Remember to add and stir in the minced garlic only after you have turned off the burner. That removes the raw taste while keeping the garlic flavour at its best.
GARLICKY MUSHROOMS SEASONED WITH BALSAMIC VINEGAR

Prep:
6 - 10 minutes

Cook:

6 - 10 minutes

Inactive:

-

Level:

Easy

Makes:

1 cup worth

Oven Temperature:

-

Can recipe be doubled?

Yes

Make ahead?

Yes. Make it the day ahead but do not add the minced garlic until after you reheat it through before serving.
Just the ingredients
8.81oz (250g) sliced button mushrooms
3oz (85g) (~ 1/3 cup) onions, diced small
2 cloves garlic, minced
2 Tablespoons extra virgin olive oil
1 Tablespoon balsamic vinegar
1/4 teaspoon salt
1/4 teaspoon black pepper
Ingredients

8.81oz (250g) sliced button mushrooms
3oz (85g) (~ 1/3 cup) onions, diced small
2 cloves garlic, minced
2 Tablespoons extra virgin olive oil
1 Tablespoon balsamic vinegar
1/4 teaspoon salt
1/4 teaspoon black pepper

Method

Add the diced onions to the bottom of a cold frying pan. Drizzle just 1 Tablespoon extra virgin olive oil over it. 

Set the pan on the burner and fry over medium-high heat until the edges are brown.

Add the sliced mushrooms until they look similar to the ones below (~3 - 4 minutes).
Add the salt and pepper and fry for 1 minute. Add the balsamic vinegar, the last 1 Tablespoon of extra virgin olive oil and stir to mix. Taste and adjust seasonings for salt, pepper and acidity (balsamic vinegar) to suit your taste. 

Turn off the burner and stir in the 2 minced garlic cloves. Garlic has to be minced please.  I use my Microplane grater. 

After stirring garlic through, leave on the burner for 1 - 2 minutes for the garlic to warm through. This remove the 'rawness' from the garlic while keeping its essential flavours.

Serve hot or at room temperature.

Can be made a day ahead. In that case, do not add the minced garlic until after you have reheated the mushrooms the following day.

Tips
  • Vary your flavours
You could add herbs, either dried or fresh, to vary the flavours of this dish so you aren't serving the same thing once too often. Dried oregano taste nice and the ubiquitous fresh parsley works well too.

Add dried herbs at the same time as the mushrooms.

Fresh herb(s) should be added at the same time as the salt and pepper.
  • Make it a meal
The mushrooms could easily be served over pasta to become a vegetarian meal. I bring cooking/whipping cream to a simmer, throw in a pinch of salt, toss cooked pasta in the cream and finally stir in the mushrooms.
WHAT'S COMING UP NEXT?                                                
Sunny bell pepper soup!

Sunday, 20 September 2015

Japanese Inspired Truffle Noodles With Tiny Sweet Dried Shrimps,Tobiko, Cucumbers & Chives


Hi! I'm now working from Wordpress. I've edited this post there, reformatted it so that it is much easier to read & follow my recipe. This link will take your directly to the recipe:
Link to my newest and old recipes, click:

I like the mix of flavours between those tiny sweet dried shrimps and the heady truffle oil. Then, there is the briny salty crunch of the tobiko (caviar) and the crunch from the cool cucumbers. If you like truffle oil, this noodle dish will suit you just fine.
These noodles are very similar to one that is served at a Japanese eatery that I frequent. They are getting increasingly popular and it is no longer easy securing a reservation on short notice. At my last visit, I watched very carefully as this dish was being prepared. My rendition comes close to what they serve but mine will never be as good as theirs. Why? There is nothing like someone else preparing the food for you and the only thing expected of you is to put noodles into your mouth and perhaps to say "oishii".
The Japanese have such wonderfully marbled beef. So good.
I just returned from a 4 day 4 night Tokyo trip. What did I do? Nothing much. Ate far too well for lunch and dinner and had dessert not once but twice a day. What person has dessert twice a day for 4 straight days? Me! 

Clearly the food got past my lips into my mouth faster than my brain could process the word 'no'. How incorrigible can I get? Very! 

Not only did I have dessert twice a day - after lunch and dinner, it was not uncommon for me to order 2 plates of dessert per sitting. I know. There is no excuse. I am greedy. It helps that Japanese wait staff are nonjudgmental. None of them ever batted an eyelid whenever my dining partner and I ordered 4 desserts between the 2 of us. 

I have attached pictures of some of my favourite desserts for you to drool over. Excuse me now, while I go back on the treadmill to lose the extra weight. You drool on.

Update: Want to view a few more drool worthy pictures from my latest food trip to Tokyo, click, Green Tea Cookies With Citrusy Yuzu Peel & A Sampling Of My Latest Tokyo Food Excursion.
Henri Charpentier cafe at Nihonbashi Takashimya. Crepe Suzette. So silky. The caramelised sauce had just the right amount of Grand Marnier and sweetness -I so wanted to pick up the plate to lick it all up.
Henri Charpentier cafe at Nihonbashi Takashimya. It is chestnut season now. Their Mont Blanc had the best taste of chestnuts yet it was the lightest of all the Mont Blanc I had had in Tokyo.
Henri Charpentier cafe at Nihonbashi Takashimya. Mille Crepe. Perfect. Sometimes too much of a good thing can make you feel ill. Not this. It is almost as light as a feather.
Toraya is a well established producer of traditional japanese confections. It was established in the 16th century so they do know how to make their sweets. It was the only sweet shop I had to make a return trip to. I was at their cafes in Ginza and the basement food hall of Isetan Shinjuku. Doesn't that look like a bowl of jewels (anmitsu)! Each crunchy coloured agar (jelly) is flavoured differently. Then there are the beans which were barely sweetened. The white mochi balls (shiratama dango) are so smooth. The red bean paste (anko) even smoother. Finally, those pink rectangular shaped confection (gyuhi) were a softer and less glutinous version of mochi. It was so good, I hunted them down and bought 3 boxes! The whole dessert is drizzled with a black sugar syrup (koromitsu). Then, you wash it all down with a well whisked, frothy matcha green tea. I have to show you my 3 boxes...

Takashimaya Patissieria at the basement food hall (of Shinjuku store only). Let your eyes roll over 100 cakes, chosen from some of the best Tokyo patisseries. How convenient and all sized down to fit your plate! That orange concoction had a base layer of biscuit, then a light sponge, a lightly flavoured and textured orange cream with a smidgen of chocolate in its centre. It was brushed with an intensely orange flavoured glaze. Loved that!
JAPANESE INSPIRED TRUFFLE NOODLES WITH TINY SWEET DRIED SHRIMPS, TOBIKO, CUCUMBERS AND CHIVES

Prep:
20 minutes

Cook:

10 minutes or less

Inactive:

-

Level:

Moderately easy

Serves:

2

Oven Temperature:

-

Can recipe be doubled?

Yes

Make ahead?

No
Just the ingredients
1 large pot of water
1 Tablespoon of salt
250g somen either dried or fresh
OR 
250g angel hair pasta (capellini)
1 small seedless cucumber
3 Tablespoons (10g) finely chopped chives
4 Tablespoons tiny dried japanese shrimps (sakura ebi)
50g japanese flying fish roe (tobiko)
OR
50g Japanese ebiko
OR
50g european caviar
OR
50g lump fish roe
6 + 1.5 Tablespoons truffle oil 
1.5 Tablespoons Kikkoman soy sauce
3 Tablespoons of furikake (any flavour)
Ingredients

1 large pot of water

1 Tablespoon of salt
Dried somen
250g somen either dried or fresh
Very narrow-width japanese wheat noodles. Often sold dried, tied up in little bundles. Available in Asian grocery stores and some supermarkets.

I use gluten free somen made with rice floor. The brand I use is very good. It is made in Japan by Kobayashi Noodle Co. Ltd., and is sold under the label 'Gluten Free Meister'. It tastes like the real thing.  You should try their gluten free ramen noodles! Refer to photograph of ingredients. I bought mine from a gourmet supermarket but I noticed that Amazon sells them.
OR 
250g angel hair pasta (capellini)
This very fine pasta, thinner than spaghetti, is a good substitute and is probably more familiar to most. Hence, you would probably find this easier to cook.
1 small seedless cucumber
I use cucumbers labelled as 'Japanese or Kyuri Cucumbers'. They are about 1" (2.5 cm) in diameter and about 10" (20.5 cm) in length.  Skins and seeds which are underdeveloped can be eaten and are ideal for salads and sandwiches. 

If you don't have access to these, you would mostly likely have to peel your cucumbers and if the seeds are large and unpalatable, get rid of the seeds as well.  


3 Tablespoons (10g) finely chopped chives
4 Tablespoons tiny dried japanese shrimps (sakura ebi)
Japanese dried shrimps are not at all 'fishy' tasting. They have a clean, salty flavour with a clear 'umami' taste and a touch of sweetness. Most often use as a topping over rice, fried rice, in okonomiyaki (japanese savoury pancakes often filled with cabbage, ...), fried noodles,... Available in Asian grocery stores and some supermarkets.

Do not substitute with any other Asian variety of dried shrimp. They are too salty and too large.

50g japanese flying fish roe (tobiko)
These crunchy little fish roe are pleasantly sweet and salty. I like it better than european caviar. Often orange in colour but it does come in black, green.. depends on what they use to flavour and dye it.  Often used in sushi. For instance, California Rolls.
OR
50g Japanese ebiko
Japanese prawn roe which is a slightly cheaper alternative to tobiko. It's a little smaller in size and the next best substitute. I do find tobiko a tad more flavourful.
OR
50g european caviar
This would be expensive and I would rather use lump fish roe (below).
OR
50g lump fish roe
A cheaper alternative to caviar.

6 + 1.5 Tablespoons truffle oil 
From white or black truffles, it does not matter.

1.5 Tablespoons Kikkoman soy sauce
The Japanese brand of soy sauce, Kikkoman, is my pantry staple. Use your choice of light soy sauce but you might have to adjust the level of salt.
3 Tablespoons of furikake (any flavour)
This is a japanese dried pre-mix seasoning used to flavour cooked rice by sprinkling over it. It is salty and the dried pre-mix seasoning comes in a myriad of combinations. Typically, it would have seaweed, sesame seeds, sugar, and then, comes the variation, perhaps, tuna, salmon, cheese, green tea, ... . 

I use this as it adds that final touch of seasoning and saltiness to the noodles. I like that it has seaweed and sesame seeds.

Available in Asian grocery stores and some supermarkets. Even if you do not read Japanese, you can easily spot it on the supermarket shelves. There will inevitably be a nice picture shot of a bowl of rice and some kind of furikake sprinkled over it. Refer to the photograph above. 

I have 4 yummy suggestions for using up any remaining furikake. Scroll down to 'Tips'.

Method

Fill a pot with plenty of water and get it to a rolling boil.

In the meantime, slice the cucumbers into very narrow, short matchsticks, ~ 3/4"(2 cm) long. Refer to the photograph above. Blot off excess liquid gently with kitchen paper towels. Do not squeeze the cucumbers dry. You need 1 cup worth. Set aside.

Cut the chives into 1/4" (0.63cm) lengths. Set aside.

Mix 1.5 Tablespoons soy sauce with 1.5 Tablespoons truffle oil. Whisk to mix. Set aside.

When the water comes to rolling boil, add 1 Tablespoon salt and wait for the water to come back to a rolling boil. Then, cook the somen/angel hair pasta (capellini) according to package directions.

If you are using gluten free somen, plunge them in cold water to loosen and to prevent them from sticking. Drain just before your are ready to use it.

Assembling

Whilst the somen/pasta is cooking, pour 2 Tablespoons truffle oil into a mixing bowl. Keep the remaining ingredients within easy reach.

I use 2 pairs of chopsticks for tossing as I find that it does a more efficient and gentler job than a pair of tongs. If you do not mind getting your hands oily, use your cleaned hands.

Add the drained somen/pasta into the mixing bowl and toss to coat the somen/pasta with truffle oil.

Add the tobiko, sakura ebi, chives and drizzle 2 Tablespoons of truffle oil over it. Toss gently to mix in with the somen/pasta. 
Add the cucumbers and 1 Tablespoon truffle oil and mix gently.
Season with the truffle oil soy sauce mix. 

Finally, quickly mix in the furikake. 
Taste and adjust seasoning. Add more of any one or more of the ingredients to suit your taste. I tend more often than not to have to adjust the quantity of sakura ebi and furikake as the saltiness/sweetness level varies across brands. Furikake can be particularly salty.

Plate and drizzle 1/2 Tablespoon of truffle oil over each plate of noodles.

Serve immediately. This is not a hot pasta. It is served at room temperature. Goes well with a bowl of hot japanese soup. Recipe --> Dashi Stock for Japanese Clear Soups Or Miso Soups.

Tips

What to do with the remaining furikake?
For a super quick side dish. Sprinkle over some cold tofu.
Sprinkle over boiled or steam vegetables. I like it over potatoes and cauliflower. It does not taste good over green leafy vegetables.
My favourite way to use up furikake! Cook some pasta. Bring some whipping/cooking cream to a boil, add some salt, toss pasta into the cream. Plate and then sprinkle over the furikake. 
Use it the conventional way. Sprinkled over cooked rice. For instructions on how to cook japanese rice, view my post, Salmon On Rice. You will find instructions for cooking over a stove top and in a rice cooker.
WHAT'S COMING UP NEXT?                                             
I can get this pretty quickly on the table. 12 minutes, from start to finish. Garlicky Mushrooms Seasoned With Balsamic Vinegar.



Wednesday, 16 September 2015

Vanillekipferl, European Cookies Made With Homemade Vanilla Icing Sugar


Hi! I'm now working from Wordpress. I've edited this post there, reformatted it so that it is much easier to read & follow my recipe. This link will take your directly to the recipe:
Link to my newest and old recipes, click:

These aren't just sugar dipped cookies. These crumbly melt in your mouth cookies are dipped in Homemade Vanilla Icing Sugar and the dough is made with nothing less than the same 'vanillalicious' sugar.
I always have Homemade Vanilla Sugar in my pantry. When it comes to vanilla extract, I buy the best quality available to me. In my pantry, there also sits, a bottle of my homemade vanilla extract.

Although undeniably flavourful, vanilla extract cannot be compared to the purest vanilla taste that can only come from the gooey pulp and seeds of plump vanilla pods.
Homemade Vanilla Icing Sugar
The easiest and best way to taste the difference between vanilla extract and pure unadulterated vanilla is to firstly, make some Homemade Vanilla Sugar. Then, we make 2 glasses of the iced cold, refreshing Indian yogurt drink called, Sweet Lassi (click for the recipe) using vanilla extract in one and Homemade Vanilla Sugar in the other.
A Sweet Lassi made with Homemade Vanilla Sugar is lightly perfumed and has a clean yet definitive taste of vanilla. Very delicious and very drinkable. You would want to reach out for another glass.

A Sweet Lassi made with vanilla extract has a stronger aroma. A fragrance that one quickly associates with something from a bottle. It is an appetising scent nonetheless. This Sweet Lassi taste delicious but after a glass of it, you will realise that you can't drink too much of it without feeling a bit ill because of all the add-ons that goes into the making of bottled vanilla extract.

Now both versions taste very good but I am quite certain that given a choice, you would rather have a second glass of Sweet Lassi made with Homemade Vanilla Sugar and hesitate on a second glass made with vanilla extract.
I had my first Vanillekipferl in Vienna and had quite forgotten about them until a month ago. I was at a pasticceria and spotted just 6 pieces of them on a little white plate behind the showcase. They looked lost and forlorn amongst the many pretty multi-coloured cake slices, pastries, pies, macaroons, mousse...

Why were there so few Vanillekipferls? Where they leftover from yesterday? Didn't anyone else realise that these cookies are delicious? I had never seen them for sale at local bakeries. Then again, I was not really looking for them.

I had to have one with my coffee. 

The Vanillekipferl was very good. It had an initial crunch upon biting and then the cookie just crumbles in your mouth whilst the cool icing sugar melts away around the tip of your tongue. It was a very satisfying cookie to have.

I liked it so much, I had to bake some at home so that I could stuff myself with more!

There are numerous recipes online for Vanillekipferl. My european cookery books also offered varying recipes. It became quickly apparent that these cookies are a firm favourite in many european countries. They might go by different names but they were essentially the same sugar dusted crescent shaped cookies with a dough base that had either some ground almonds or walnuts thrown in.

As Vanillekipferl is a vanilla cookie, I decided from the start that in order to bake the best testing Vanillekipferl, my cookies would need to have the purest taste of vanilla. No vanilla extract. No 'artificial vanilla sugar'. I would use my Homemade Vanilla Sugar, made from just a vanilla pod and icing sugar.

After 3 bakes of Vanillekipferl using my Homemade Vanilla Sugar, I had my yummy, crumbly 'melt-in-the-mouth' cookie recipe down pat. 

Then I thought, I should try baking some using store bought 'vanilla sugar'. After all, that is what is more often than not called for in traditional Vanillekipferl recipes. This 'vanilla sugar' is often sold in sachets (~0.28oz)(~8g) and is sugar with the addition of artificial vanilla flavouring. One sachet is probably equivalent to 1 - 2 teaspoons of vanilla essence.

So how did my Vanillekipferl baked with a sachet of 'vanilla sugar' turn out? 

It tasted very much like the Vanillekipferl I had in Vienna. Pretty authentic and delicious. Although, I much preferred those made with my Homemade Vanilla Sugar as it has so much more of that fresh vanilla taste.

Finally, I had to try baking a batch of Vanillekipferl using vanilla extract as that is what most home bakers would have in their pantry. I would have to dust the cookies with ordinary icing sugar as I had to assume that if the home baker was not inclined to go through the effort to make his own Homemade Vanilla Sugar or to buy a sachet of 'vanilla sugar' then he would simply use regular icing sugar throughout the recipe.

Did these vanilla extract cookies taste good? 

It is a good cookie but nothing I would crave to eat again. It taste like an ordinary cookie flavoured with vanilla extract. It did not help that I could only use icing sugar to dip the cookies in. Perhaps, if I had dusted them with either Homemade Vanilla Sugar or even icing sugar mixed with a sachet of 'vanilla sugar' it might have made them more interesting to eat.

I have included instructions on how to bake Vanillekipferl using either Homemade Vanilla Sugar, store bought sachets of 'vanilla sugar' or vanilla extract. To suit your tastebuds and lifestyle, you decide which of the three you would rather use.
VANILLEKIPFERL, EUROPEAN COOKIES MADE WITH HOMEMADE VANILLA ICING SUGAR

Prep:
20 minutes

Bake:

15 minutes

Inactive:

Chill dough 30 minutes

Level:

Easy for a cookie

Makes:

~ 50 crescent shaped cookies

Oven Temperature:

340F (170C)

Can recipe be doubled?

Yes

Make ahead?

Cookie dough can be made up to 2 days ahead. Baked cookies keep very well, tightly covered, up to 2 weeks and perhaps longer!
Just the ingredients
Choose your sugar for the cookie dough
3oz (85g) icing (confectioner's) sugar
OR
~ 4 cups (2 lbs)(1kg) icing (confectioner's) sugar + 1 vanilla pod to make Homemade Vanilla Sugar. Use 3oz(dough) + 3oz(dusting) and store the excess. 
This is my preferred sugar to use for this recipe. 
OR
3oz (85g) icing (confectioner's) sugar mixed into 1/2 a sachet of 'vanilla sugar' to make 'artificially flavoured vanilla sugar'

For rest of the cookie dough
scant 1/2 teaspoon cornflour (only if making your own icing sugar)
6oz (170g) unsalted butter
1/4 teaspoon salt (only if using unsalted butter)
3oz (85g) ground almonds
10oz (283g) all-purpose/plain flour 
1 egg yolk
1/2 teaspoon vanilla extract (only if using regular icing sugar)
1 - 2 Tablespoons milk
For coating the baked cookies
3oz(85g) icing sugar
OR 
3oz(85g) Homemade Vanilla Sugar 
OR 
3oz(85g) icing (confectioner's) sugar mixed into 1/2 a sachet of 'vanilla sugar' to make 'artificially flavoured vanilla sugar'
Ingredients

Choose your sugar for the cookie dough

3oz (85g) icing (confectioner's) sugar
You need to use icing sugar to achieve that 'melt in the mouth' texture. If you do not want to buy icing sugar, you can make your own. Recipe is outlined in 'Method'.
OR
~ 4 cups (2 lbs)(1kg) icing (confectioner's) sugar + 1 vanilla pod to make Homemade Vanilla Sugar. 
This is my preferred sugar to use for this recipe. You would only need 3 oz (85g) for the cookie dough and 3 oz (85g) for coating the baked cookies . Keep the extra Homemade Vanilla Sugar in your pantry. It keeps indefinitely and has heaps of uses. Recipe is outlined in 'Method'. 
OR
3oz (85g) icing (confectioner's) sugar mixed into 1/2 a sachet of 'vanilla sugar' to make 'artificially flavoured vanilla sugar'
Sachets of 'vanilla sugar' can be purchased at bake shops and some supermarkets. They come in ~ 0.28oz(8g) sachets. It is made of sugar and artificial vanilla flavouring. Recipe is outlined in 'Method'. An image of the sachet can be seen in the photograph (above) containing recipe ingredients.

For the rest of the cookie dough

scant 1/2 teaspoon cornflour
Scant 1/2 teaspoon to every 3 oz (85g) of granulated/coarse/castor/fine sugar. Use only if you are making your own icing sugar. Why? Cornflour prevents caking. Store bought icing sugar does contain cornflour. In small amounts, cornflour helps to crisp up cookies, making them a little lighter and crumbly.

6oz (170g) unsalted butter
Cut the butter into smaller blocks. Leave the butter on your kitchen counter to soften. What does 'soften' mean? When you press onto the butter with your finger, it should leave a depression but the butter should still be softly firm. The butter should not be at all 'melty'.

1/4 teaspoon salt 
Only if using unsalted butter.

3oz (85g) ground almonds

10oz (283g) all-purpose/plain flour 

1 egg yolk

1/2 teaspoon vanilla extract
Only if you are using regular icing sugar.

2 Tablespoons milk
Enough to bring dough together. 

For coating the baked cookies

3oz(85g) icing sugar
OR 
3oz(85g) Homemade Vanilla Sugar 
OR 
3oz(85g) icing (confectioner's) sugar mixed into 1/2 a sachet of 'vanilla sugar' to make 'artificially flavoured vanilla sugar'

Method

THE SUGARS

If you are making icing sugar

Grind 3 oz (85g) sugar (coarse, granulated, fine, etcetera) with a scant 1/2 teaspoon cornflour. 

Double the proportions if you need to make icing sugar to coat the baked cookies as well.

If you are making Homemade Vanilla Sugar

Split the vanilla pod down its length. With a butter knife or a teaspoon, scrape off the squidgy pulp/seeds into ~ 4 cups (2 lbs)(1 kg) of icing sugar. Grind it up in a food processor until it is well mixed and looks like dust. Excess Homemade Vanilla Sugar can be stored indefinitely and used in recipes for confectioneries or to make delicious vanilla flavoured iced Sweet Lassi

Do not use a sharp knife to scrape off the vanilla as you might inadvertently scrape off the tough fibres from the pods which is inedible.

The scraped out pod still has loads of flavour and can be stored with the remaining Homemade Vanilla Icing Sugar to further infuse the sugar.

Please note that if you are grinding up Homemade Vanilla Icing Sugar from anything other than icing sugar (for eg. coarse, granulated, fine sugar etcetera) for use in this recipe, do remember to measure out the quantity of Homemade Vanilla Sugar required for this recipe and then mix in the appropriate ratio of cornflour to that measured quantity of Homemade Vanilla Sugar. That tiny amount of cornflour will help make the cookies that bit more crumbly and crisp. The ratio is: 3oz(85g) of sugar to a scant 1/2 teaspoon cornflour.

If you are making homemade 'artificially flavoured icing sugar' using a sachet of 'vanilla sugar'

Mix the full 1 sachet of 'vanilla sugar' into 6 oz (170g) of icing sugar. After mixing, remember to divide the 6 oz (170g) of homemade 'artificially flavoured icing sugar' into 2 portions: 1 quantity to be used for the cookie dough, 1 quantity to be used for coating the baked cookies.

THE COOKIE DOUGH

With the mixer on medium, cream the softened butter with the vanilla sugar until it is light coloured and creamy. If you are using a KitchenAid, use the whisk attachment.

Turn off the mixer, mix the batter quickly with a spatula to fully incorporate. 

Add the egg yolk (and vanilla extract only if you are using regular icing sugar). Turn the machine on to medium-low and mix for 1 minute. 

Turn off the mixer and mix the batter quickly with a spatula to fully incorporate. 

If you are using a KitchenAid, switch to the paddle attachment. Add the ground almonds, flour and salt, if using. Turn on the mixer to medium-low and let the machine run until almost all of the ground almonds and flour have been incorporated. 

Turn off the mixer and use a spatula to complete the mixing. Remember to scrape the bottom of the bowl as there would most likely be some flour there. 

You would probably need to add at least 2 Tablespoons of milk to bring the dough together. The dough has to adhere easily together.

With the machine running on low, add that 1 Tablespoon of milk to incorporate. Add another tablespoon of milk if necessary. Turn off the machine. The dough should not be crumbly and it should feel as if you would be able to roll the dough out easily into crescents. 
Tear off an arm length's worth of plastic wrap and lay it flat on your work top. Empty cookie dough onto it. Roll into a log. Wrap with the plastic wrap, leaving a 1"- 2" (2.5cm - 5 cm) air pocket of plastic on all 4 sides. 

Use a rolling pin or your hands to roll/push the dough out to fill the entire plastic wrap so that it looks vacuum sealed. Leave in the refrigerate to firm up slightly, ~ 30 minutes.
Pre-heat the oven to 340F(170C), oven rack adjusted to centre position.

Remove dough from the refrigerator and onto your work surface. Cut the dough into 2, length-wise. Then, cut into smaller rectangles so that you can roll each cut piece into a short cigar. Fold cigars into 2 to form a crescent.

Should you find it difficult to roll or shape the dough because it is too dry or crumbly, moisten the dough with a little milk.
Lay the crescent with the sharp ends pointing inwards so that they are less likely to burn in the oven.
BAKING

Bake a total of 15 minutes. Half way through baking, turn the cookie sheet back side front to encourage even baking.

Whilst waiting for cookies to bake, set up a process line to dip the cookies in icing sugar. Hot cookies hold in more icing sugar than cooled ones.

When the cookies have slightly browned around the ends, they are cooked. 
Remove from the oven, cool just 1 - 2 minutes and with a cookie spatula, lift out one cookie at a time to the awaiting bowl of icing sugar. Dip cookies top and bottom and set down on a cookie rack to cool completely.

To store, dip cookies again in any icing sugar leftover in the dipping bowl before piling them into air-tight cookie jars.

Tips

Baking with icing sugar means that your kitchen will very likely be powdered with a thin layer of icing sugar. 

To minimise the clean up, here's what you can do:
  • Keep windows closed and keep the fans turned off. Icing sugar is so light weight, you will be surprised at how far they can be carried off by drafts.
  • Stick to one work surface and line with clean, wet kitchen towels that have been wrung of excess water. This will minimise icing sugar from being carried off from your work surface onto the floor.
  • If you are grinding up sugar to turn into icing sugar or making Homemade Vanilla Sugar, once the food processor has turned the sugar into a fine powder, do not open up the processor. Leave it to settle, ~ 5 minutes, before opening or you will be sprayed with a huge puff of white sugar powder.
  • Before turning on the mixer to cream the butter and icing sugar, use a spatula to work in the icing sugar so that you minimise 'fly away' icing sugar when the mixer is turned on.
  • Clean up any spillage of icing sugar quickly.
WHAT'S COMING UP NEXT?                                             
Something almost identical to this is served at a Japanese restaurant that I frequent. It is not on the menu (actually, I don't think I have ever seen their menu) but if you tell them 'an order of the special noodle' this would be served to you.

I call this my Japanese Inspired Cold Truffle Noodles With Sweet Dried Shrimps, Tobiko (flying fish roe), Cucumbers & Chives. The smell of the truffle oil mixed with the sweet dried shrimps is bound to entice people into your kitchen!