Hearty Pumpkin Bundt Cake

adapted from a recipe from Patti of Adventures in Food and Wine

1/2 cup canola oil
1/2 cup unsweeteened applesauce
3 eggs
1 can (15 ounce) pumpkin puree
1/2 cup ground flaxseed
1 teaspoon vanilla extract
1 cup granulated sugar
1 1/2 cups Splenda granular
1 cup all-purpose flour
1 cup whole wheat flour
1 teaspoon baking soda
1 teaspoon ground nutmeg
1 teaspoon ground allspice
1 teaspoon ground cinnamon
1 teaspoon ground cloves
1/4 teaspoon salt
1/2 cup 9-grain cereal (you can also use oat bran or wheat bran)
1/2 cup chopped walnuts

Preheat oven to 350 degrees˚. Spray one10-inch bundt or tube pan with Baker's Joy or Pam for baking. Cream oil, beaten eggs, pumpkin, flaxseed and vanilla together. Sift the Splenda, sugar, flours, baking soda, ground nutmeg, ground allspice, ground cinnamon, ground cloves and salt together. Stir in 9-grain cereal. Add the flour mixture to the pumpkin mixture and mix until just combined. Stir in walnuts. Pour batter into the prepared pan. Bake for 1 hour or until a toothpick inserted in the middle comes out clean. Let cake cool in pan for 5 minutes then turn out onto a plate and sprinkle with confectioners' sugar.