Cream Cheese Bars
["1 egg", "1 (18 oz.) box devil's food cake mix", "1/2 c. margarine", "2 eggs", "8 oz. cream cheese", "1 (1 lb.) box powdered sugar", "1 c. chopped nuts"]
["Mix 1 egg, cake mix", "and", "margarine.", "Press", "into", "9", "x 13-inch buttered pan.", "Combine", "remaining ingredients and pour over batter.", "Bake at 350\u00b0 for 20 to 25 minutes. Serves 18."]
["egg", "cake mix", "margarine", "eggs", "cream cheese", "powdered sugar", "nuts"]