- 400 grams of dark chocolate (at least 55% cocoa content, also known as fondant chocolate)
- 200 grams of melted butter
- 200 grams of sugar
- 8 chicken eggs
- 100 grams of flour
- Decoration:
- Unsweetened cocoa powder
- Icing sugar
Note: The mixing bowl and utensils must be clean in order to achieve fluffy beaten eggs.