Family Favorite Frosting
["1/2 c. milk", "2 1/2 Tbsp. flour", "1/2 c. sugar", "1/2 c. margarine or shortening", "vanilla"]
["Cook milk and flour until thick.", "Set aside and cool.", "Beat together sugar, margarine and vanilla with electric mixer.", "Add milk and flour mixture and beat well."]
["milk", "flour", "sugar", "margarine", "vanilla"]