Name: Sweet Potato Waffles with Marshmallows
Prep time: 20 min
Cook time: 60 min
Yield: 6
Cuisine: American
Ingredients: 1 medium sweet potato; 1 1/2 cups plain flour; 1/2 teaspoon baking powder; 1/2 teaspoon baking soda; 1/2 teaspoon ground cinnamon; 1/4 teaspoon fine salt; 3/4 cup buttermilk; 1/3 cup vegetable oil, plus more for brushing waffle iron; 3 tablespoons brown sugar; 1 large egg plus 1 large egg white; Pure maple syrup, for serving; 1 1/2 cups mini marshmallows; Special equipment: waffle iron (preferably Belgian style)