Grandma'S Chocolate Peanut Butter Frosting - cooking recipe

Ingredients

2 cups powdered sugar
1 tablespoon cocoa powder (Grandma told me to use a serving tablespoon, not a measuring tablespoon.)
1 cup peanut butter
milk

Preparation

Stir together powdered sugar and cocoa powder.
Mix in peanut butter and enough milk to make spreading consistency.