Bitter Chocolate Mousse

• 125 g (4½ oz) bitter chocolate
• 15 g unsweetened cocoa po

Preparation

1. Put the bitter chocolate, broken into pieces, into a large bowl together with the hot black coffee and the unsweetened cocoa powder. Place the bowl over the saucepan of water and heat gently. When the chocolate has melted stir the mixture well until it is thoroughly blended. Take the bowl out of the bain-marie.
2. Clean the second bowl carefu