INGREDIENTS
3
Egg whites
2
Egg yolks
1 1/4 cups
All purpose flour
2 tsp
Baking powder
4 cups
Powdered sugar
1 1/8 cups
Sugar
2 tsp
Vanilla extract
1 tbsp
Espresso coffee granules, instant
2 1/2 tbsp
Kahlua or espresso
6 tbsp
Butter, salted
1/2 cup
Butter, unsalted
1/2 cup
Heavy whipping cream
1 cup
Mascarpone
6 tbsp
Milk
6 tbsp
Sour cream
1/4 cup
Kahlua
4 1/2 tbsp
Water