Pumpkin Squares

Crust:
1 egg, beaten
1 stick butter, room temp
1 box yellow cake mix (NOT with pudding in the mix!)   - SAVE 1 CUP FOR TOPPING!

Mix and press in bottom of 9x13 pan.

Filling:
1 large can plain pumpkin
3-5 eggs
2/3 cup evaporated milk
1/2 cup brown sugar
1/2 cup sugar
2 tsp cinnamon
1 tsp pumpkin pie spice

Mix and pour over crust. 

Topping:
1 cup cake mix
1/2 cup sugar
1/4 cup melted and cooled butter

Mix till crumbly and crumble on top of dessert. 

Bake at 350 for 45-50 minutes or till golden brown.  Serve with whipped cream or cool whip.