Batter for Waffles

Directions

1. 1
   1.
2. 2
   Whisk the egg yolks and the sugar (if using) then whisk in the milk and 1/2 teaspoon salt.
3. 3
   Whisk in the flour quickly to make a smooth batter, then quickly whisk in the melted butter.
4. 4
   Whisk the egg whites with a pinch of salt to soft points, and fold them into the batter.
5. 5
   Let the batter sit for 1 hour, then make the waffles following the waffle iron manufacturer's directions.
6. 6
   The batter will keep very well overnight.