Pumpkin Pie Cake - cooking recipe

Ingredients

1 pkg. yellow cake mix (save 1 c. for topping)
1 egg
1/2 c. melted margarine
3 c. pumpkin
2 eggs
2/3 c. milk
3/4 c. brown sugar
3 tsp. pumpkin pie spice
1 tsp. salt
1 c. cake mix
1/4 c. margarine
1/4 c. sugar
1 tsp. cinnamon

Preparation

Mix together the first 3 ingredients and press into a greased 9 x 13-inch pan.