1 (18 1/2 oz.) box yellow cake mix
1/2 c. butter, melted
4 eggs
1 (30 oz.) pumpkin (3 2/3 c.)
1 c. sugar (divide in 2)
1/2 c. brown sugar
2/3 c. evaporated milk
1 1/2 tsp. cinnamon

Remove 1 cup cake mix (reserve). In small bowl stir together remaining cake mix, melted butter 1/2 cup and the 1 beaten egg. Press into prepared pan.

In large bowl lightly beat remaining 3 eggs. Stir in pumpkin, 1/2 cup white sugar, 1/2 cup brown sugar, 2/3 cup milk and 1 1/2 teaspoons cinnamon. Pour over cake mixture in pan. Add topping.

TOPPING:

1/2 c. white sugar
1 c. cake mix
1/4 c. butter, softened
1/2 c. chopped walnuts

Mix and spread over top. Bake at 350 degrees for 50-60 minutes in 9 x 13 inch pan, greased and floured.