INGREDIENTS
4
Eggs, large
6 tbsp
All-purpose flour
1 tsp
Baking powder
2 tsp
Baking soda
1 cup
Brown sugar, packed light
2 3/4 cups
Cake flour
9 oz
Chocolate, fine quality unsweetened
5/8 cup
Cocoa powder, unsweetened
1 cup
Granulated sugar
1/2 tsp
Salt
1 cup
Sugar
4 1/2 tsp
Vanilla, pure
8 1/4 sticks
Butter, unsalted
2 cups
Sour cream
1 1/2 cups
Whole milk