Pumpkin Pie Cake - cooking recipe

Ingredients

1 pkg. yellow cake mix (reserve 1 cup for topping)
1/2 c. margarine, melted
1 egg
3 c. pumpkin pie mix
2 egg
2/3 c. milk
1/4 c. sugar
1/2 tsp. cinnamon
1/4 c. margarine
8 oz. container whipped topping

Preparation

Combine cake mix (less 1 cup) with 1 egg and melted margarine.
Press mixture down in 9x13x2 inch pan (grease bottom only).
Combine pumpkin pie mix with 2 eggs and milk.
Mix until smooth.
Pour over crust.