Old-Fashioned Waffles

    2 cups oat flour
    1 tablespoon baking powder
    ½ teaspoon baking soda
    1 teaspoon sweetener
    1 teaspoon salt
    1 ½ cups non-fat plain Greek yogurt
    ¾ cup egg substitute
    1 tablespoon canola oil
    3 egg whites

Using an electric mixer, combine first eight ingredients and mix until combined. Beat egg whites until stiff and fold into batter. Use ½ cup of the batter for each waffle, and cook according to waffle iron instructions.