8 oz. soft cream cheese
2 tbsp. butter
1/4 c. sugar
1 tbsp. cornstarch
1 egg
2 tbsp. milk
1/2 tsp. vanilla

BASE:

1 pkg. Pillsbury's Plus devil's food cake mix
3 eggs
1/3 c. oil
1 c. water

Heat oven to 350 degrees. Grease and flour 9 x 13 inch pan. In small bowl, blend all filling ingredients; beat at high speed until smooth and creamy. Set aside.

In large bowl, blend cake mix, eggs, and oil, with water until moistened. Beat 2 minutes at high speed. Pour half of batter in prepared pan. Pour cheese mixture over batter, spreading to cover. Pour remaining cake batter over cheese layer. Bake at 350 degrees for 45 to 55 minutes or until cake tests done. Cool completely and frost with your favorite fudge frosting. Store in refrigerator.