22 1/2 oz. pkg. Pillsbury deluxe fudge brownie mix
1/3 c. very hot tap water
1/3 c. oil
1 egg

2 (3 oz.) pkgs. cream cheese, softened
1/4 c. sugar
1/2 tsp. vanilla
1 egg

Heat oven to 350 degrees. Generously grease bottom only of 13 x 9 inch pan. In small bowl, blend all filling ingredients; beat until smooth, about 1 minute. Set aside.

In large bowl, combine all brownie ingredients; beat 50 strokes with a spoon. Spread half the batter in prepared pan. Pour cream cheese mixture over batter, spreading to cover. Place spoonfuls of remaining batter over top of cream cheese. Marble by pulling knife through batter in wide curves, then turn pan and repeat.