1 box yellow cake mix (reserve 1 c. to use later)
1/2 c. butter
1 egg
1 (1 lb. 14 oz.) can Libby's pumpkin pie mix
2 eggs
2/3 c. milk

Mix in a bowl: cake mix, butter, and egg. Spread into a 9 x 13 inch pan which bottom only has been greased. Mix pumpkin, eggs and milk and pour over cake mixture.

TOPPING:

1 c. dry cake mix
1/4 c. sugar
1 tsp. cinnamon
1/4 c. butter, softened

Combine together and spread over pumpkin mixture. Bake at 350 degrees for 45 minutes.