INGREDIENTS
4 cups
plus 2 tablespoons cake flour
2 tsp
baking powder
1 1/2 tsp
baking soda
1 tsp
salt
2 sticks
butter, at room temperature
2 cups
sugar
2 tsp
vanilla
4
eggs, at room temperature
2 cups
buttermilk
1 1/2 cups
butter (3 sticks), at room temperature
1 cup
cocoa powder
5 cups
powdered sugar
1/2 cup
milk
2 tsp
vanilla