Ingredients:
- 2 cups All-Purpose Flour
- 2 Tbsp Granulated Sugar
- 1 Tbsp Baking Powder
- ½ tsp Baking Soda
- ½ tsp Fine Sea Salt
- 2 Large Eggs, separated
- 1 ½ cups cold Buttermilk (full-fat preferred)
- ½ cup (1 stick) Unsalted Butter, melted and cooled slightly
- 1 tsp Vanilla Extract
Instructions:
- Preheat the waffle iron according to the manufacturer’s instructions. Lightly brush or spray the plates with non-stick oil. Melt the butter and set it aside to cool slightly.
- Combine Dry Ingredients: In a large bowl, whisk together the flour, sugar, baking powder, baking soda, and salt. Ensure leavening agents are evenly distributed.
- Separate the eggs. Place the yolks into a medium bowl and the whites into a clean, dry bowl suitable for whipping.
- Whisk Yolks and Wet Mix: Lightly whisk the egg yolks. Add the buttermilk and vanilla extract, whisking until combined. Slowly stream the cooled melted butter into the buttermilk mixture while whisking constantly.
- Combine Wet and Dry: Pour the wet mixture into the bowl of dry ingredients. Using a rubber spatula, gently fold until just combined. The batter should still look lumpy; do not overmix.
- Whip Egg Whites: Whip the egg whites on medium-high speed until they form stiff, but not dry, peaks. They should hold their shape when the whisk is lifted.
- Fold the Whites: Take about one-third of the whipped egg whites and whisk them vigorously into the main batter to lighten it. Then, gently fold in the remaining whipped whites using a spatula, stopping immediately once no large streaks of white remain.
- Rest the Batter: Cover the bowl loosely and let the waffle batter rest at room temperature for at least 30 minutes. This is crucial for hydration and crispness.
- Cook Waffles: Spoon the batter onto the hot waffle iron (start conservative to avoid overloading). Close the lid and cook until deep golden brown and the steam coming from the iron has subsided (4 to 5 minutes).
- Keep Crisp: Immediately transfer finished Waffles to a wire cooling rack to prevent steaming and becoming soggy. Serve immediately.