Good for campfires.
Vegetables simply rot away in open air, but they can transform under certain circumstances. When treated appropriately, vegetables have within them the ability to transform themselves into other forms, similar to processes like pickling or fermenting.
aka Fermenting (fermentation)
While one of the most time-consuming foods to make, the stew is pretty much the most nutritious way to cook a food. It is a combination of foods which are slowly simmered. The result is a broth that collects nutrients without letting them get boiled or steamed off. Foods are quietly broken down and made much more digestible.
You make a marinade which is used to marinate meat.
This is primarily about beef marinades, but they often work for other meat.