Creamy Bars
["1 box yellow cake mix", "1 stick margarine, softened", "1 (8 oz.) cream cheese", "3 eggs", "2 c. powdered sugar", "1 tsp. vanilla"]
["Mix dry cake mix, eggs and margarine (will be very thick). Spread into greased 13 x 9-inch pan.", "Mix cream cheese, powdered sugar and vanilla until smooth.", "Spread over yellow cake mixture. Bake at 350\u00b0 for 30 to 35 minutes."]
["yellow cake mix", "margarine", "cream cheese", "eggs", "powdered sugar", "vanilla"]