Williams-Sonoma Pumpkin Dessert Squares - cooking recipe

Ingredients

1 (18 ounce) box yellow cake mix
1/2 cup butter, melted
13 ounces pumpkin butter (specifically 1 13-oz. jar of pumpkin pecan butter)
3 eggs
1 tablespoon flour
1/4 cup sugar
1/4 cup butter, softened
3 tablespoons milk
1 teaspoon cinnamon

Preparation

Preheat oven to 350.
Reserve 1 cup of cake mix and set aside.
Mix remaining cake with with 1/2 cup melted butter and 1 egg. Press mixture lightly into the bottom of a 13\" x 9\" baking dish.
Mix one jar of pumpkin pecan butter with remaining two eggs and milk, and pour over cake mixture in pan.
Mix remaining 1 cup cake mix with flour, sugar, remaining 1/4 cup butter, and cinnamon, and crumble over the top of the pumpkin layer.
Bake 35-40 minutes, or until golden.
Cool to room temp and serve.