Jorge Gaviria, founder of Masienda and author of the new "Masa: Techniques, Recipes and Reflections on a Timeless Staple" joins Rick Bayless in the Frontera test kitchen—the first in a collab series!—for a comprehensive lesson in making perfectly puffed tortillas from dried heirloom corn kernels. If you want to go deeper in your explorations on masa, Rick says Jorge's new book (linked below) is "the best that's ever been written on the subject." Make sure to check out Masienda's YouTube channel too! * Buy the book: https://amzn.to/3OwMrp2 * Masienda on YouTube: https://www.youtube.com/c/Masienda * Masienda website: http://masienda.com