INGREDIENTS
1 1/2 cups
light brown sugar
1 stick
unsalted butter
1/2 cup
smooth peanut butter
2 larges
eggs
1/2 cup
oil
1 1/2 cups
buttermilk
1 1/2 tsps
baking powder
1 tsp
baking soda
1 tsp
salt
4 cups
flour
2 tsps
vanilla extract
3 sticks
unsalted butter
2/3 cup
smooth peanut butter
5 cups
powdered sugar
1/2 tsp
vanilla extract