Cooking Steps

1. 

   Step1:Prepare the ingredients.

2. 

   Step2:Softened butter. Add sugar powder. Beat with electric beater at low speed and then at medium speed until the color of butter becomes lighter and the volume is doubled. The butter is light white in color, smooth and delicate in texture, and fluffy as feathers.

3. 

   Step3:Grind and sift the cooked yolk to make it into a fine powder. Add it to the butter.

4. 

   Step4:With the help of a scraper, turn it over evenly.

5. 

   Step5:Sift in a mixture of low flour, cornstarch, salt and cocoa.

6. 

   Step6:Knead into dough. The state of the dough should be slightly dry, not too wet, and not spread out because of drying. The dough kneaded is put into a fresh-keeping bag. Refrigerate for 1 hour. The dough after refrigerated is more dry and hard. When you press it with your thumb, it is easier to crack beautiful cracks. If there is no condition, it can not be refrigerated.

7. 

   Step7:Take out the frozen dough. Divide the dough into small dough of uniform size. Each dough is about 8g. Knead and tighten. Put into the baking tray.

8. 

   Step8:Press it with your thumb. The biscuit will crack naturally.

9. 

   Step9:Add some chocolate beans for decoration.

10. 

    Step10:Preheat the oven in advance. The middle layer is 170 ℃ for 20 minutes. (the actual temperature depends on the actual situation of the oven

11. 

    Step11:The baked biscuits can be eaten when they are cold.

12. 

    Step12:It's a very delicious biscuit. Isn't it very simple.