Mock Whip Cream Icing
["5 Tbsp. flour", "1 c. milk", "1/2 c. oleo", "1/2 c. shortening", "1 c. granulated sugar", "1 tsp. vanilla"]
["Cook flour and milk together on stove to thicken; cool.", "Add rest of ingredients to mixer bowl.", "Beat 7 or more minutes."]
["flour", "milk", "oleo", "shortening", "sugar", "vanilla"]