Pumpkin Cake - cooking recipe

Ingredients

1 yellow cake mix (take out 1 c. and reserve for later)
1 egg
2 c. pumpkin
3 eggs, slightly beaten
3/4 c. sugar
1/2 c. butter, melted
2 tsp. pumpkin pie spice
2/3 c. milk

Preparation

Mix cake mix except reserved 1 cup with egg and 1/2 cup melted butter and spread on bottom of 9 x 12-inch cake pan.
In bowl, combine pumpkin, eggs, milk, sugar and pumpkin pie spice.
Mix and pour in cake pan.
Take reserved 1 cup cake mix and add 2 tablespoons melted butter, 1/4 cup sugar and 1/2 teaspoon cinnamon.
Mix until crumbly and sprinkle over pumpkin.
Bake at 400\u00b0 for 15 minutes, then at 350\u00b0 for 45 minutes.