1 box yellow cake mix (less 1 c. for topping)
1/2 c. melted butter
1 egg

Remove 1 cup cake mix - set aside. Mix together rest of cake mix, 1/2 cup melted butter, 1 egg. Pat into 13 x 9 inch pan.

FILLING:

1 lg. can pumpkin
1/4 c. milk
3 eggs
2/3 c. (packed) brown sugar
2 tsp. vanilla
2 tsp. cinnamon

Mix together filling ingredients. Pour into crust.

TOPPING:

1 c. reserved cake mix
1/4 c. soft butter
1/4 c. (packed) brown sugar
1 c. chopped nuts

Sprinkle topping ingredients onto top of filling. Bake in 13 x 9 inch pan at 325-350 degrees for 55-60 minutes.