Chocolate Ooey-Gooey Cake
["1 devil's food cake mix", "1 stick melted margarine", "1 egg", "8 oz. cream cheese", "1 box powdered sugar", "2 eggs", "1 1/2 tsp. vanilla", "1 c. nuts"]
["Mix cake mix, margarine and egg. Press into 9 x 13-inch dish."]
["cake mix", "margarine", "egg", "cream cheese", "powdered sugar", "eggs", "vanilla", "nuts"]