3 3/4 cups confectioners sugar
1 stick of butter, softened
3-4 tablespoons milk
1 teaspoon vanilla extract
2 ounces unsweetened chocolate, melted and cooled
Combine in a large bowl, confectioners sugar, butter, milk and vanilla. Beat at medium speed 1-2 minutes until creamy. Add chocolate and beat until blended. If necessary add more milk 1 tablespoon at a time to reach desired spreading consistency.