Cooking Steps

1. 

   Step1:Sift the low gluten flour, corn starch and salt together for three times. Soften the butter at room temperature. Add the sugar powder to mix until it is soft. Crush the cooked egg yolk with a sieve and add it to the butter. Then, sift the low gluten flour, corn starch and salt into the butter again to form a dough. Then cover the dough with a plastic film and refrigerate for 1 hou

2. 

   Step2:In an hour, take out the dough and divide it into small dosage forms. Each dosage form is about 20 grams. Rub the dosage forms into a circle. Then press with your thumb. Put it on the baking tray paved with oil paper

3. 

   Step3:Preheat the oven for 170 degrees. Bake for 20 minutes. Pay more attention in the last few minutes to avoid scorching. The surface will turn yellow with a little color