I am not sure if this is what you are looking for, but I live just outside of Philadelphia and this is the recipe I use. 1 pkg. yellow cake mix 1 stick butter 2 eggs 8 oz. cream cheese 1 lb. powdered sugar 2 eggs 1 tsp. vanilla Preheat oven to 350 degrees. Mix cake mix, butter and eggs together. Spread into a greased 13 x 9 inch pan. Mix cream cheese, powdered sugar, eggs and vanilla. Pour over top of batter mixture. Bake at 350 degrees for 35 to 40 minutes. Enjoy!