FILLING:

3 oz. cream cheese
1/3 c. peanut butter
1/4 c. sugar
1 tsp. vanilla
1 egg

BAR:

22 1/2 oz. fudge brownie mix
1/3 c. hot water
1/3 c. oil
1 egg

GLAZE:

1 oz. semi-sweet chocolate
2 tsp. shortening

Generously grease bottom only of 9"x13" pan. Blend filling ingredients until smooth. Combine bar ingredients in separate bowl. Then spread half of bar ingredient batter in bottom of prepared pan. Drop filling by tablespoonfuls over batter and spoon remaining batter over filling. Marble by pulling knife through batter in wide curves. Bake at 350 degrees for 30 to 35 minutes. Melt chocolate and shortening and drizzle over bars for glaze. Refrigerate 1 hour before cutting. Store in refrigerator.