1 box yellow cake mix (reserve 1 c. for topping)
1/2 c. butter, melted
1 egg

Mix and press into 13x9 inch cake pan.

SECOND LAYER:

1 lg. can pumpkin
1 1/3 c. sugar
2 eggs
2/3 c. evaporated milk

Add spices called for on can (unless already added). Mix and pour over bottom.

TOPPING:

1 c. reserved cake mix
1/4 c. sugar
1 tsp. cinnamon
1/3 c. flour
1/4 c. softened butter

Cut in as you would for a pie crust. Sprinkle on top of pumpkin mixture. Bake at 350 degrees for 45-50 minutes, until knife comes out clean.