INGREDIENTS
1
box yellow cake mix
1 1/2 cups
dry brownie mix
1/2 cup
vegetable oil
1/2 cup
sour cream
3/4 cup
buttermilk or regular milk
4
large eggs
15 oz
can pumpkin such as Libby’s
2
sticks/1 cup unsalted softened butter
3 3/4 cups
powdered sugar
1
vanilla bean
3 tbsp
milk
1/2 cup
mini chocolate chips