Chocolate Icing
["2 sticks oleo", "1/2 c. milk", "2 c. sugar", "1/2 c. cocoa"]
["Mix and bring to a boil. Boil 1 1/2 minutes. Remove from heat. Cool and beat until thick. Add 1 teaspoon vanilla when cool."]
["oleo", "milk", "sugar", "cocoa"]