Leah Chase's Gumbo Z'Herbes is a traditional Creole dish that is packed with flavor and greens. This hearty gumbo is made with a variety of leafy greens, such as collard greens, mustard greens, and spinach, along with a medley of vegetables and spices. The result is a rich and comforting stew that is perfect for cold weather or anytime you're craving a taste of New Orleans.