Macaronnade de chocolat

• 100 g/4 oz bitter chocolate
• 50 g/2

Pre-heat the oven to 150°C/300°F/Mark 2.

In the top of a double saucepan, melt the butter and chocolate over simmering water. Beat in the coffee crystals. Remove from the heat.

In a mixing bowl, beat the egg yolks and sugar until light-coloured and a ribbon forms when y