Cheesecake Brownies
["1 box chocolate cake mix", "1 stick softened margarine", "1 egg", "1 lb. powdered sugar", "1 (8 oz.) pkg. softened cream cheese", "1 egg"]
["Mix cake mix, margarine and 1 egg thoroughly.", "Pat into bottom of greased 9 x 13-inch pan.", "Beat the powdered sugar, cream cheese and egg until well blended.", "Pour on top of chocolate mixture. Bake at 325\u00b0 for 40 to 45 minutes.", "Refrigerate.", "Cut in squares when cool.", "The white portion will be very soft when baked, but will \"set up\" when cooled."]
["chocolate cake mix", "margarine", "egg", "powdered sugar", "cream cheese", "egg"]