INGREDIENTS
2
Eggs, large
2 cups
All-purpose flour
1 tsp
Baking powder
1 tsp
Baking soda
1 tbsp
Cocoa powder, unsweetened
1 1/2 tsp
Salt, coarse
18 tbsp
Sugar
1 tsp
Vanilla extract, pure
1 tbsp
Instant coffee
8 tbsp
Butter, unsalted
1 cup
Sour cream