French Silk Chocolate Frosting - cooking recipe

Ingredients

1/4 lb butter
3/4 cup sugar
2 unsweetened chocolate squares, melted
1 teaspoon vanilla
2 eggs

Preparation

Cream butter and sugar until light and fluffy.
Add melted chocolate and vanilla.
Beat until smooth.
Add eggs, one at a time, beating for 5 minutes after each.
Chill before spreading on cake.
We use this on Duncan Hines Chocolate Pudding cake mix, but any cake will do.