Buttermilk Waffles
- 2 Cups (10 oz) unbleached all-purpose flour
- 1 Tbsp sugar
- 3/4 Tsp salt
- 1/2 Cup dried buttermilk powder
- 1/2 Tsp baking soda
- 1/2 Cup sour cream
- 2 large eggs
- 1/4 Tsp vanilla extract
- 1/4 Cup vegetable oil
- 1 1/4 Cups unflavored seltzer water
Preheat your oven to 250 F with a rack in the middle position. Place a wire rack in a rimmed baking sheet and place the baking sheet in the oven.
In a large bowl, whisk together the flour, sugar, salt, buttermilk powder and baking soda. Whisk sour cream, eggs, vanilla, and oil in medium bowl to combine. Gently stir the seltzer into the wet ingredients. Make a well in the center of the dry ingredients and pour in the wet ingredients. Use a rubber spatula to gently fold the dry ingredients into the wet - the batter should be lumpy with streaks of flour so don't overmix it.
Heat your waffle iron and bake the waffles according to your manufacturer’s instructions. Transfer cooked waffles to the rack in the warm oven and hold for up to 10 minutes before serving.
