3 tbsp. flour
1 c. milk
1/2 c. butter
1/2 c. Crisco
1 c. sugar
1/2 tsp. vanilla

Cook flour and milk together, stirring constantly until thick and then let cool. Mix in a bowl the remaining ingredients. Now add cooled flour mixture to this. Beat for 15 minutes with a mixer. This makes it fluffy. Frosting is now ready to put on your cake.