Banana Rum Frosting - cooking recipe

Ingredients

1/2 cup butter, softened
3 cups powdered sugar
1 large banana, mashed
1 teaspoon instant coffee
1 teaspoon vanilla extract
1 tablespoon light rum
3 -4 tablespoons whipping cream, as needed

Preparation

Cream the butter, powedered sugar, and banana.
Add the coffee, vanilla, whipping cream, and rum. Whip until well blended.
Thin with additional whipping cream only if necessary until of a spreading consistency.
Spread on assembled cake.