The saffron threads are responsible for the beautiful orange-yellow color of this dish. Once the rice and broth are added, the dish is no longer stirred. It cooks uncovered while the rice absorbs the broth. As the rice cooks, it develops a flavorful crust on the bottom of the pan called socarrat – a welcome result of not stirring the rice. Using a nonstick pan will prevent the socarrat from forming, but the dish will still taste great. (Recipe from Vegan Bowls, copyright © 2015 by Zsu Dever. Used by permission from Vegan Heritage Press, LLC.)