Ingredients
Mocha mousse
Method
1.Preheat oven to 180°C (160°C fan-forced). Grease 20cm x 30cm (8-inch x 12-inch) rectangular pan; line base and long sides with baking paper, extending paper 5cm (2 inches) over sides.
2.Stir butter and chocolate in medium saucepan over low heat until smooth; cool 10 minutes.
3.Stir egg and sugar into chocolate mixture; stir in sifted flours. Spread mixture into pan. Bake about 15 minutes. Cool base in pan.
4.To make mocha mousse; dissolve coffee in the boiling water in cup; cool. Beat cream and coffee mixture in small bowl with electric mixer until soft peaks form. Fold in cooled chocolate. Pour mousse over base; refrigerate 3 hours or until set.
5.Dust slice with sifted cocoa before cutting.