1 (13 oz.) can canned milk
3 eggs, beaten
2 tsp. pumpkin pie spice
1/2 tsp. salt
1 c. sugar
1 (13 oz.) can pumpkin
1 pkg. yellow cake mix
1/2 c. butter
1/2 c. walnuts, chopped

Combine milk, eggs, pumpkin pie spice, salt, sugar and pumpkin. Pour into a 9x13" or 11x13" pan. Sprinkle dry cake mix and chopped walnuts over the top. Slice butter over top of cake mix. Bake at 350 degrees for 30 to 40 minutes. Serve with whipped cream.