INGREDIENTS
3
Eggs plus 3 egg yolks, large whole
1
Coffee-marsala syrup
3/4 tsp
Baking powder
1 1/4 cups
Cake flour
1
Cocoa powder, Unsweetened
1
Mascarpone frosting
1/2 tsp
Salt, coarse
1 cup
Sugar
1
Vanilla bean
4 tbsp
Butter, unsalted
1/4 cup
Milk