Pumpkin Pie Cake - cooking recipe

Ingredients

1 box yellow cake mix (reserve 1 c. dry mix)
1 stick melted butter
1 egg
1 large can pumpkin
3 eggs
1/2 c. brown sugar
1/2 c. white sugar
2/3 c. milk
1 tsp. vanilla
1 1/2 tsp. cinnamon

Preparation

Mix dry cake mix, butter and 1 egg.
Mix by hand.
Do not use cake mix directions.
Spread in bottom of a 9 x 13-inch pan.
Mix the rest of the ingredients and put all of it over your first mixture.