Pumpkin Angel Food Cake

1 box angel food cake mix
1 (15 ounce) can pumpkin pie filling
1 tablespoon pumpkin pie spice
1 cup water

Mix above ingredients and bake in an ungreased 9 x 13-inch pan for 30 minutes in a 350 degree F oven. Serve with a dollop of whipped cream.

Yield: 3 2/3 cups