Ingredients: butter 100g, powdered sugar 40g, one egg, low-gluten flour 155g, cocoa powder 8g, baking powder 3g, and chocolate beans.

Practice:

1. Soften butter, add powdered sugar and beat until feathery.

2. Add a small amount of egg liquid several times and stir evenly.

3. Sieve in low-gluten flour, cocoa powder and baking powder, and stir well. Add chocolate beans and stir well.

4. Divide into small balls of about 25g, bake at 160 degree15min, turn over and bake again10min.