Pumpkin Pie Cake

Ingredients:
1 yellow cake mix (reserve 1 cup for later)
1 egg
1 stick of melted margarine
1 1/2 c. pumpkin
2 eggs
3/4 c. sugar
1 c. milk
1 tsp. cinnamon
1/2 tsp salt
1/2 tsp ginger
1/4 tsp cloves

Directions:
Mix together the first three ingredients and press into a 9x13 greased and floured pan.  Mix the remaining ingredients together and pour over mixture in pan.  Combine reserved cup of mix with
1/2 stick of margarine.  Crumble together an sprinkle over top.  Bake for 50 to 60 minutes 350 degrees until set.  Serve cold.