Preheat oven to 350.

2. Crust: Combine dry cake mix (minus 1 c), melted butter, and 1 egg.

3. Pat into a 13x9 cake pan.

4. Filling: Combine pumpkin, 3 eggs, brown sugar, milk, vanilla, and cinnamon.

5. Pour over crust.

6. Topping - Combine 1 c dry cake mix, 1/4 c softened butter and & 1/4 c sugar. (May use a little more butter if necessary.)

7. Mix together well and spoon over filling.

8. Bake at 350 for 40-50 minutes until topping is golden brown.