So many soups but one we make frequently in the dutch oven on the campfire:
After roasting the chuck roast we remove the meat. In go the chopped onions for browning in the meat bits and grease. When browned, we add chicken or beef stock. We'll eat that night's portion of pot roast with veg and the rest of the meat goes back in the pot to simmer. By the time we're finished, the simmered meat & broth is ready for leftover veg, diced potatoes and whatever else is leftover in the fridge. Even macaroni goes nice.
By the time the dishes are done we have an excellent stew or soup for lunch and supper the next day.
Seasonings are simple: minced garlic, salt and pepper.
Veg we often add: carrots, turnips, peas, fresh spinach, kale, green beans, cauliflower, Brussels sprouts
Things we never add to the pot: beans, cream or cream sauce, broccoli