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

BROWNIES:

1 (21 1/2 oz.) brownie mix
1/3 c. water
1/3 c. oil
1 egg

Preheat oven to 350 degrees. Grease 13 x 9 inch pan. In small bowl, beat together filling ingredients. Set aside. Combine brownie ingredients in large bowl. Beat 50 strokes with a spoon. Spread 1/2 of brownie batter in pan. Spread filling over brownie batter. Top with spoonfuls of remaining brownie batter. To marbelize, pull knife through batter in curves. Bake at 350 degrees for 30-35 minutes. Cool completely, then refrigerate 1 hour. Cut into 36 bars. Keep refrigerated.