Pumpkin Dump Cake

1 15 oz can pumpkin
4 eggs
1 cup sugar
1 12 oz can Milnot (sweet milk)
1 teaspoon cinnamon
1 yellow cake mix box
1 stick butter melted

Mix first 5 ingrediants in mixer.  Pour into a 9x 13 baking dish that has been greased.  Sprinkle cake mix on top then drizzle with melted butter. Bake at 350 for 1 hour uncovered.