Pudding Frosting - cooking recipe

Ingredients

1 small instant pudding (any flavor)
1 c. milk
1 stick (1/4 lb.) butter
1/2 c. shortening
1 c. powdered sugar
1 tsp. vanilla

Preparation

Mix first 2 ingredients and let set.
Then mix together next 4
ingredients
(in
Mixmaster).
Add pudding mixture to this and mix on high until all combined.