2 cups of all-pupose flour
3 tablespoons of firmly packed dark brown sugar
2 teaspoons of baking powder
1 teaspoon of baking soda
1 teaspoon of cinnamon or pumpkin pie spice
1/2 teaspoon of kosher salt
1 1/2 cups of milk
1 cup of canned 100% pure pumpkin
1 egg yolk plus 3 egg whites
4 tablespoons of melted cooled butter
2 tablespoons of apple cider vinegar
In the bowl of a stand mixer, whip 3 egg whites until stiff peaks form. Set aside.
Combine dry ingredients in a large mixing bowl and whisk together.
Combine milk, pumpkin, butter, egg yolk and vinegar in a small bowl and stir to combine.
Add pumpkin mixture to dry ingredients and stir to combine.
Gently fold in egg whites.
Use batter immediately in waffle maker.