Pumpkin Cake Dessert

CRUST:
1 package yellow cake mix, reserving 1 cup aside
1/2 cup butter (1 stick)
1 egg

Mix above together and press into bottom of greased 9x13 pan.

FILLING:
3 cups pumpkin pie mix --almost the whole can (**different than just "pumpkin')
2/3 cup milk
2 eggs

Mix until smooth then pour onto crust.

TOPPING:
1 cup reserved cake mix
1/4 cup sugar
2 tsp. cinnamon
1/4 cup butter (melted)
1/2 cup flour

Mix with fork or hands to make a streusel topping. Sprinkle on the filling evenly.

Bake at 350 degrees for 45-50 minutes or until toothpick comes out clean.

Serve warm or cold, with or without whipped cream.