INGREDIENTS
4
Eggs, large
25 g
70% dark chocolate
4 tsp
Baking powder
1/2 tsp
Bicarbonate of soda
2 tbsp
Cocoa powder
305 g
Golden castor sugar
115 g
Icing sugar
225 g
Plain flour
1
Vanilla pod
3 1/3 tbsp
Espresso, powder
225 g
Butter, unsalted
750 g
Mascarpone
4 tbsp
Milk
120 milliliters
Water