INGREDIENTS
Cupcakes:
1
chocolate cake mix
2
eggs
1 cup
sour cream
1/2 cup
milk
1/3 cup
vegetable oil
32
Reese's mini peanut butter cups (, unwrapped)
Peanut Butter Frosting:
1/2 cup
unsalted butter
1 cup
creamy peanut butter
2 cups
powdered sugar
1 tsp
vanilla extract
3 tbsp
milk ((or more as needed))