In a bowl, mix all dry ingredients. Add egg whites, honey, and yogurt. Mix thoroughly. In a heated non-stick or oiled waffle iron, cook waffles until fairly well browned. It may be necessary to spray the waffle iron with a cooking spray for each waffle to prevent sticking. Serve waffles topped with a berry sauce, flavored non-fat yogurt, or fresh fruit.
Makes 114-1/2" x 5" waffles.
Makes 4 servings.