Fudge Frosting

Directions

1. 1
   Combine chocolate and butter in top of a double boiler; bring water to a boil.
2. 2
   Reduce heat to low.
3. 3
   Cook until chocolate and butter melt, stirring occasionally.
4. 4
   Remove mixture from heat and let cool.
5. 5
   Add powdered sugar and milk to chocolate mixture, beating at medium speed of an electric mixer until smooth.
6. 6
   Stir in vanilla.
7. 7
   Yields 2 cups.