115g/4oz plain flour
125²µ/4Β½΄Η³ϊ caster sugar
20²µ/ΒΎ΄Η³ϊ cocoa powder
pinch salt
1 tsp vanilla extract
60g/2oz amaretti biscuits
400ml/14fl oz double cream
4 free-range eggs, separated
250g/9oz mascarpone
1 tbsp instant espresso coffee powder
4 tbsp coffee liqueur
4 tbsp vodka