Sweet Potato Waffles (4 servings) 1 and 1/2 cups peeled and cubed sweet potatoes 2 cups all-purpose flour 1 Tablespoon baking powder 1/2 teaspoon salt 6 egg whites - at room temperature 1 cup milk 1/4 cup firmly packed light brown sugar 1/4 cup butter - melted 1 Tablespoon grated orange rind Place cubed sweet potatoes in a steamer basket. Place the basket in a large pot of simmering water that is no closer than 2 inches from the bottom of steamer. Allow potatoes to steam for 20 minutes of until tender. Mash cooked potatoes and set aside. In a large bowl, whisk together flour, baking powder, and salt. In separate bowl mix together the sweet potatoes, milk, brown sugar, butter, and grated orange rind. Stir the sweet potato mixture into the flour mixture and mix well. Beat the egg whites until stiff peaks form. Gradually fold the egg whites into the batter. Cook according to the directions for your particular waffle maker. These waffles will generally take 5 to 6 minutes to cook. Have a great breakfast!!! Mr Breakfast would like to thank 5minvid for this recipe. Recipe number 2666. Submitted 11/16/2009.