Fesenjoon hails from the verdant northern Iranian hills and coast, where pomegranate and walnut trees grow. Taking its flavor cues from the land, this stew braises bone-in chicken thighs in a blend of toasted walnuts, pomegranate juice and pomegranate molasses. As the sauce cooks, it thickens and deepens to a shade of dark brown similar to that of mole poblano. You’ll need to thin it out with water to prevent it from becoming overly sticky and syrupy. The sweet and sour flavors of the pomegranate, along with the silky texture the walnuts bring to the stew, make it one of the most elegant dishes in Persian cuisine.