Recipe: Rec: Chocolate Cinnamon Cake

Here's one for a layer cake, but perhaps it can be adapted for a Bundt cake:

Cake:
2 cup all-purpose flour
2 cup firmly packed brown sugar
6 tablespoons unsweetened cocoa
2 teaspoon baking soda
1/2teaspoon cinnamon
1/2 cup skim milk
4 teaspoons white vinegar
2 teaspoon vanilla
4 egg whites

Topping:
1 cup frozen light whipped topping, thawed
1 teaspoon cinnamon

Preheat oven to 350 F. Spray 2 9-inch round cake pans with nonstick coating. Combine all cake ingredients and beat at low speed until moistened. Beat 2 minutes at medium speed. Spoon into prepared pans. Bake for 30 to 35 minutes or until toothpick inserted in center comes out clean.

While cake is baking, combine whipped topping and cinnamon. To serve, cut warm cake into wedges and garnish with topping.