6 oz. cream cheese
5 tbsp. soft butter
1/3 c. sugar
2 eggs
2 tbsp. flour
3/4 tsp. vanilla
1 box brownie mix

Cream together cheese and butter. Cream the rest. Mix brownies. Spread 1/2 brownie mix in 13x9 pan. Pour cream cheese mixture over bottom layer. Drop spoonfuls of remaining brownie mix over cheese mixture. Pull a knife back and forth to marble.