Buttercream Icing

Directions

1. 1
   In medium bowl with electric mixer at medium speed, cream margarine and shortening.
2. 2
   Add vanilla, mixing well.
3. 3
   Gradually add sugar, one cup at a time.
4. 4
   Beat about 5 minutes or until icing appears dry.
5. 5
   Add milk and beat until light and fluffy.
6. 6
   Use immediately or cover with damp cloth.
7. 7
   Store in refrigerator until ready to use.