Ho Ho Cake
["5 Tbsp. flour", "1 1/4 c. milk", "1 c. sugar", "1 stick margarine", "1 c. shortening"]
["Cook the flour and milk and stir continuously until thick, then cool.", "Blend together the sugar, margarine and shortening.", "Combine with above milk mixture and beat 3 to 4 minutes until fluffy. Spread on cooled cake.", "Refrigerate until set."]
["flour", "milk", "sugar", "margarine", "shortening"]