Foolproof Whip Cream Icing

Directions

1. 1
   Cook flour and milk, stirring until it makes a heavy white sauce.
2. 2
   Remove from fire, cool.
3. 3
   (May place in refrigerator until thickens.)
4. 4
   Cream together sugar and shortening.
5. 5
   Add white sauce and beat at high speed until it resembles whipped cream.
6. 6
   Add vanilla and blend.
7. 7
   Covers an 8-inch cake.