1 (29 oz.) can pumpkin
1 lg. can evaporated milk
3 eggs
1 c. sugar
1/2 tsp. salt
1/2 tsp. cinnamon
1/2 tsp. nutmeg

Combine the above ingredients and mix well. Pour into a 9x13 inch pan. Sprinkle 1 package dry yellow cake mix over top. Chop 1/2 cup walnuts and sprinkle over.

Melt 1 cube butter. Drizzle over the top of the cake. Bake at 350 degrees for 50 minutes. Cool and serve with whipped cream.