Margaret's cookies

WHAT YOU NEED

Ingredients

100 grams of low-fat flour
100 grams of cornstarch
100 grams of butter
45 grams of flour
1 gram of salt
Two eggs.

How TO MADE Margaret's cookies

1. Weigh all materials except egg yolk

2. Boil two eggs in cold water, boil the water for 8 minutes, peel the protein and take the egg yolk. Put the egg yolk in the filter net, press the filter net with a spoon back into the egg yolk.

3. The butter is softened, the sugared salt is applied until the color fades and the volume swells.

4. Add the egg yolk to the mixture. Then sift the low-fat flour and cornstarch into a dough. Wrap in a preservative film and put in the refrigerator for more than an hour.

5. Remove the dough, rub it into a round ball of about 6 grams, and press the middle with your thumb to form a natural crack.

6. Oven 170 degrees for 20 minutes.

Handy cooking tips

　　You can't use white sugar instead of sugar powder, otherwise there will be carbonation spots on the biscuits after baking. White sugar is better. The dark color of the biscuits can be controlled by adding tin paper in the middle.