1 pkg. yellow cake mix, prepare as directed on pkg.
3 lb. ricotta
8 eggs
3/4 c. sugar
2 tsp. vanilla

Grease and flour 9 x 15 inch pan. PUT cake batter on bottom of pan. Mix together rest of ingredients and pour on cake batter. Bake at 350 degrees for 40 minutes. Take from oven and sprinkle mixture of cinnamon and sugar on top and bake for 20 minutes more.