French Silk Frosting - cooking recipe

Ingredients

2/3 cup butter, softened
2 1/2 cups powdered sugar
2 ounces unsweetened chocolate, melted and cooled (or use the pre-melted kind)
3/4 teaspoon vanilla
2 tablespoons milk

Preparation

Combine butter, powdered sugar, chocolate, and vanilla.
Beat with electric mixer until smooth, on lowest speed.
Gradually add enough milk to make frosting spreadable (approx. 2 T.).
Beat until light and fluffy.
Spread on cake of choice.