- 2 2/3 cups confectioners' sugar
- 2/3 cup butter, softened
- 2 (1 ounce) squares unsweetened chocolate, melted
- 3/4 teaspoon vanilla extract
- 2 tablespoons milk
- In a medium bowl, blend confectioners sugar, butter, melted chocolate and vanilla on low speed. Increase speed to high. Gradually add milk; beat until smooth and fluffy.