Stew and Bake Over the Fire The savory flavors of campfire cooking are practically irresistible, and with our specially-designed cast iron kettles, your meals will be packed with that steamy, succulent taste. Exterior of the kettles are painted black with water-based paint. Paraffin wax is used on the inside of the bigger kettles to prevent rust (see below for seasoning instructions). Round shape allows steam and flavors to mingle inside the pot for more yum. Durable cast iron construction will hold up to years of fireside cooking. Three legs give the kettles stability. Add on a tripod for easier fireside cooking (sold separately). It's important to season your kettle first before initial use to protect and improve its cooking surface. These kettles arrive unseasoned. To protect and improve its cooking surface, it's important to season your kettle first before initial use. Just follow these steps below. You will need cooking oil (animal or vegetable oil will work).. Apply cooking oil on the inside of the kettle covering the entire surface.. Then, fire it with high heat.. Slowly, the color will turn black, giving you a pre-seasoned cooking surface. .