Preheat waffle iron according to manufacturer’s instructions.
In a large bowl, whisk together flour, sugar, baking powder, ginger, and salt. In another large bowl, whisk together sour cream, sweet potato, milk, melted butter, and egg yolks until smooth. Stir sweet potato mixture into flour mixture just until combined.
In a medium bowl, beat egg whites with a mixer at medium speed until stiff peaks form. Gently fold egg whites into batter just until combined.
Cook batter by ¼ cupfuls according to manufacturer’s directions until golden brown. Serve with Orange Butter and maple syrup.
Notes
Kitchen Tip: Waffle batter can also be cooked as pancakes.
Recipe by Paula Deen Magazine at https://www.pauladeenmagazine.com/sweet-potato-waffles-with-orange-butter-recipe/