1 pkg. yellow cake mix
1/2 c. butter
1 egg

Mix ingredients together. Grease 13"x9" cake pan. Reserve 1 cup of cake mixture crumbs and pat the remainder in cake pan.

FILLING:

14 oz. pumpkin pie mix
2 eggs
2/3 c. milk

Mix filling ingredients and pour over crust.

TOPPING:

1 c. reserved cake mix from 1st mixture above
1/4 c. sugar
1 tsp. cinnamon
1/4 c. butter

Add topping ingredients to the crumb mixture and sprinkle over filling. Bake 350 degrees for 45 to 50 minutes. (I add 1/2 cup chopped walnuts to topping.) Serve with whipped cream or ice cream.