Texas Gold Bars
["1 pkg. yellow cake mix", "1 egg, slightly beaten", "1/2 c. margarine, melted", "1 Tbsp. vanilla", "8 oz. cream cheese", "1 lb. powdered sugar", "2 eggs, slightly beaten"]
["Preheat oven to 325\u00b0.", "Combine cake mix, first egg and melted margarine.", "Press firmly into ungreased 9 x 13-inch pan."]
["yellow cake mix", "egg", "margarine", "vanilla", "cream cheese", "powdered sugar", "eggs"]