1 pkg. yellow cake mix (reserve 1 c.)
1/2 c. butter
1 egg, slightly beaten
1/4 c. sugar
1 tsp. cinnamon
1/4 c. butter
1 (30 oz.) can pumpkin pie filling
2/3 c. evaporated milk
2 eggs

Cut 1/2 cup butter into cake mix. Blend like pie crust. Add 1 egg, mix well and press into greased 9x13 inch pan.

Combine reserved cup of mix with sugar, cinnamon, and 1/4 cup butter. Mix until crumbly; set aside.

FILLING: Mix pumpkin pie filling, 2 eggs, and evaporated milk. Mix well. Pour over crust in pan. Sprinkle with crumbly mixture. Bake at 325 degrees for 45- 50 minutes. After baking, refrigerate.