Cooking Steps

1. 

   Step1:Butter is softened at room temperature and mixed evenly with sugar powde

2. 

   Step2:Add the whole egg in several times and stir evenly

3. 

   Step3:Add sifted low gluten flour, corn starch, baking powder, cocoa powder and salt and mix into the butter. Mix and stir until there is no dry powder

4. 

   Step4:Divide the dough into 20g circles on average

5. 

   Step5:Put it on a greased paper baking tray. Press on the baking chocolate beans. Bake in the oven at 165 ℃ for 20 minutes