Twinkie Cake - cooking recipe

Ingredients

1 box yellow cake mix
5 Tbsp. flour
1 c. milk
1 c. sugar
1 stick margarine
1/2 c. Crisco
1 tsp. vanilla
1/4 tsp. salt

Preparation

Bake cake mix as directed.
Cool completely.
Cut lengthwise. Cook flour and milk until thick.
Let cool.
Mix remaining ingredients until fluffy (will take a few minutes).
Add cooled flour and milk mixture; beat again until fluffy.
Spread between cake layers.