3 tbsp coffee essence
2 tbsp plain flour
350g/12oz caster sugar
1 tbsp cocoa powder
55g/2oz ground almonds
50驳/1戮辞锄 icing sugar
150g/5陆 oz dark chocolate
25g/1oz butter
125ml/4fl oz double cream
6 medium free-range egg whites
350g/12oz mascarpone
100ml/3陆fl oz Marsala wine
50驳/1戮辞锄 ground coffee
1 tbsp fine coffee powder