Sweet Potato Dessert Squares

• 1 pkg. (1-1/8 lb.) yellow cake mix, divided
• 1/2 cup butter
• margarine, melted
• 1 egg, beaten
• 3 cups cold mashed sweet potatoes (no butter)
• 2/3 cup milk
• 1/2 cup packed brown sugar
• 2 eggs, beaten
• 1 tbsp. pumpkin pie spice
• 6 tbsp. butter
• margarine
• 1 cup chopped pecans
• 1/4 cup sugar
• 1 tsp. ground cinnamon
• Whipped cream
• Pecan halves

1. Set aside 1 cup of the cake mix.
2. Combine remaining mix with butter and egg; spread into a greased 13x9x2 baking pan.
3. Whisk filling ingredients until smooth; pour over crust.
4. For topping, cut butter into reserved cake mix until crumbly.
5. Stir in pecans, sugar and cinnamon; sprinkle over the filling.
6. Bake at 350F for 60-65 minutes or until a knife inserted near the center comes out clean.
7. Cool.
8. Garnish with whipped cream and pecan halves if desired.

yellow cake, butter, margarine, egg, cold mashed sweet potatoes, milk, brown sugar, eggs, pumpkin pie spice, butter, margarine, pecans, sugar, ground cinnamon, cream, halves

Taken from www.foodgeeks.com/recipes/3465 (may not work)