Recipes?? Naw partner, what you need is expersience!
Cookanything you want to eat to start with!! You say you have a Dutch oven, Outdoor or indoor? (Has it got legs and a high rim lid?) These are made to cook over coals and with coals added to the lid to use the piece for a baking oven. Suggest you check out International Dutch Oven Society for help with seasoning,cleaning, temperature charts,. and recipe tips. This is the largest repository of Dutch oven literate, cast iron competent cooks I know of.
www.IDOS.com. You might visit my site as well for additional links, tips, and recipes.