Cooking Steps

1. 

   Step1:Open the oven 180 degrees for standby.

2. 

   Step2:1. Mix butter, sugar and brown sugar in a hand mixer.

3. 

   Step3:2. Add vanilla, egg and yolk. Mix well.

4. 

   Step4:3. Flour, baking powder, salt, filter and then add egg liquid. Stir. Add chocolate granules.

5. 

   Step5:4. The bar is divided into a small ball. It's a little bigger than tangyuan. Put it on the baking tray.

6. 

   Step6:5. It's about 13 minutes. Take it out slowly and let it cool for 5 minutes.