1 (15 oz.) can pumpkin
3 eggs
1 c. sugar
1 (13 oz.) can evaporated milk
2 tsp. cinnamon
1 box yellow cake mix
1 c. walnuts, chopped
1 stick butter

Grease a 9 x 13 inch cake pan. Mix pumpkin, eggs, sugar, milk, cinnamon and pour into pan. Sprinkle dry cake mix over mixture. Place chopped nuts over cake mix and drizzle melted butter over top. Bake at 350 degrees about 1 hour. Cool; cut into squares and serve with whipped cream. Serves 12 to 15.