In a small bowl, beat the egg whites on high until they form stiff peaks. Set aside.
In a large bowl, mix together the flour, sugar, baking powder, nutmeg, and salt. Pour in the melted butter and eggnog, add the egg yolk, and beat ingredients together until smooth.
Gently fold in the beaten egg whites.
Pour your waffle batter into your waffle iron and cook according to the manufacturer's directions.
Recipe Notes
Recipe yields approx 6 waffles, which feeds 2-3 people (depending on how hungry you are!) Try making your own Eggnog!!