Twinkie Cake - cooking recipe

Ingredients

1 pkg. yellow cake mix with pudding
1 c. milk
1/4 c. flour
1/2 c. margarine
1/2 c. shortening
1 c. sugar
2 tsp. vanilla

Preparation

Prepare cake mix according to box directions. Bake in 9 x 13-inch pan lined with waxed paper. Cool about 20 minutes in pan, then invert. Completely cool cake. Slice in half lengthwise and separate.