Two eggs

Butter100g

Sugar powder100g

Low-gluten flour100g

Cocoa powder 15g

working methods

1. Take a large glass bowl, pour in eggs and powdered sugar, and mix well with a blender.

2. Add cocoa powder and stir well.

3. Pour in butter and stir well.

4. Pour in low-gluten flour.

5. Stir well until the sauce is fine and smooth.