Buttercream Icing

Directions

1. 1
   In a large mixing bowl, cream butter and shortening with electric mixer.
2. 2
   Add vanilla.
3. 3
   Gradually add sugar, one cup at a time, beating well on medium speed.
4. 4
   Scrape sides and bottom of bowl often.
5. 5
   When all sugar is mixed in, icing will appear dry. Add milk and beat at high speed until light and fluffy.
6. 6
   Keep icing covered with a damp cloth until ready to decorate.
7. 7
   Keep icing in refrigerator when not in use.