Yummy Bars - cooking recipe

Ingredients

1 box butter yellow cake mix
1 stick margarine
1 egg
1 (8 oz.) pkg. cream cheese, softened
1 lb. box powdered sugar
3 eggs
1 tsp. vanilla

Preparation

Mix first 3 ingredients until soft.
Press in 13 x 9-inch greased pan.
Mix remaining ingredients and pour over cake mixture.
Bake at 350\u00b0 for 40 minutes.
Cut into bars.