Step1:Cut the butter into small cubes and let it soft at room temperature. Add sugar powder and loosen the hair.
Step2:Sift the cooked yolks into the butter with a coarse sieve and mix well.
Step3:Mix the low gluten flour and corn starch and sift them into butter. Simply mix them into dough. Put them in the refrigerator and relax for half an hour. Preheat the oven for 180 degrees. Spread non stick paper or non stick cloth on the baking tray.
Step4:Divide the loose dough into small pieces, knead it into balls, press it into small cakes with your thumb. It is normal that cracks appear when pressing. As long as the biscuits do not spread, put them into the upper middle layer of the oven, heat them up and down, and bake for about 15 minutes.
Cooking tips:1. This biscuit is characterized by the addition of cooked egg yolk and corn starch. The taste is more crisp, and the taste is instant. 2. Boil the egg for a long time. Boil it for about 12 minutes. It can't be runny. Peel off the yolk after cooling. The yolk can also be crushed by hand and added to the butter, but the uniformity will be slightly worse. There are skills in making delicious dishes.