Gooey Butter Cake
["1 box pound cake mix", "4 eggs", "1 stick margarine, melted", "1 (1 lb.) box powdered sugar", "1 (8 oz.) cream cheese", "1 tsp. lemon juice", "chopped pecans (optional)"]
["Mix together the cake mix, 2 eggs and margarine.", "Spread in a 9 x 13-inch greased and floured pan.", "Mix together the powdered sugar, 2 eggs, lemon juice and cream cheese.", "Spread on first mixture.", "Cover with light layer of nuts (optional) and additional powdered sugar.", "Bake at 350\u00b0 for 35 to 40 minutes; do not overbake."]
["cake mix", "eggs", "margarine", "powdered sugar", "cream cheese", "lemon juice", "pecans"]