Pumpkin Crumb Cake

1 (18.25 ounce) package yellow cake mix

1 egg, beaten

1/2 cup butter, melted

1 (15 ounce) can pumpkin puree

3 eggs, beaten

1/2 cup white sugar

1/4 cup packed brown sugar

1 1/2 teaspoons ground cinnamon

1/2 cup white sugar

3 tablespoons butter, softened

1/2 cup chopped nuts (optional)

1. Preheat oven to 350 degrees F (175 degrees C). Spray or grease one 9x13 inch pan.

2. Reserve 1 cup cake mix. In a large bowl, combine the remaining dry cake mix with 1 egg and 1/2 cup melted butter. Mix well, and then pat into prepared pan.

3. In a large bowl, mix together the pumpkin, 3 eggs, 1/2 cup white sugar, brown sugar, and cinnamon. Pour over crust.

4. In a small bowl, combine reserved 1 cup cake mix, 1/2 cup sugar, and 3 tablespoons softened butter. Crumble over pumpkin filling. Sprinkle nuts evenly over the top, if desired.

5. Bake in preheated oven for 40 to 45 minutes.