2. Add the egg yolks, milk and vanilla and mix. Add the melted butter and mix just until combined.
3. Whip the egg whites in a separate bowl until stiff peaks form. Tenderly fold the egg whites into the batter.
4. Cook a waffle according to your waffle maker's instructions, but do not open the waffle iron until the waffle is fully cooked.
5. Remove the waffle and repeat step 4 to make 5 waffles.
Reprinted from Artisanal Gluten-Free Cooking by Peter and Kelli Bronski. Copyright © 2009 Published by The Experiment. Featured on the January 30, 2010 episode
Andrea Reusing is the creator of the restaurant Lantern in Chapel Hill, N.C., and author of the book Cooking in the Moment: A Year of Seasonal Recipes. In this installment of The Key 3, she shares with Lynne Rossetto Kasper the techniques behind three of her favorite recipes: Turnip Soup, Overnight Braised Short Ribs and Tomato Salad.