INGREDIENTS
Cooled chocolate cake
Chocolate or Vanilla frosting
1 1/4 cups
flour
1 1/2 tsp
baking powder
1/2 tsp
salt
1 cup
light brown sugar
6 tbsp
unsalted butter (, softened)
1 tsp
vanilla extract
1/2 cup
peanut butter
2
large eggs
1/2 cup
whole milk
3 sticks
butter (, softened)
4 cups
powdered sugar
3/4 cup
cocoa
2 tsp
vanilla
3 tbsp
heavy cream
Mini Peanut Butter Cups (, unwrapped, for garnish)