Marbled Brownies - cooking recipe

Ingredients

1 pkg. Duncan Hines brownie mix (chocolate lover's)
2 pkg. (3 oz. each) cream cheese, softened
5 Tbsp. butter or margarine, softened
1/3 c. sugar
2 eggs
2 Tbsp. flour
3/4 tsp. vanilla
1 can Duncan Hines milk chocolate frosting

Preparation

Cream Cheese Mixture:
Beat together the softened cream cheese and butter.
Add the sugar, eggs, flour and vanilla; beat until smooth and set aside.