Pumpkin Cake Bars - cooking recipe

Ingredients

1 box yellow cake mix, set aside 1 c. for topping
1/2 c. melted butter
1 egg
1 can pumpkin without spices
3 eggs
2/3 c. milk
1/2 c. brown sugar
2 tsp. pumpkin pie spice

Preparation

Mix and pour into pan over unbaked cake mixture.