If you're a fan of cast iron cookware or you cook over an open fire, you'll need to season your pots and pans. Sometimes, you'll need to season them again after repeated uses. Lodge Manufacturing, makers of excellent cast iron for many years, has step-by-step illustrated instructions on their website: http://www.lodgemfg.com/usecare1.asp.
Besides their usual cookware, Lodge manufactures pans for biscuits, cornsticks and other baked goods. They're small enough to use in your RV oven too.
Also on their website: "Join us next April for the National Cornbread Festival in our hometown of South Pittsburg, Tennessee." If you're in the area, you might want to visit. I'm sure there will be plenty of tasty cornbread.