Chop onions, root vegetables, pepper, and tomatoes. Set aside. Swipe up for the full recipe!
In a large pot, heat the oil over medium heat. Add vegetables and saute them until they become translucent, just enough to develop their flavor.
Add water, salt, and pepper to taste and optional the potatoes and simmer the vegetables until cooked, for about 20 minutes.
Cut the fish into cubes and add it to the soup. As the fish cooks quite fast, simmer the soup for no more than 10 minutes.
Add the juice of one lemon or vinegar. Add the chopped parsley or lovage. Click "Learn more" to see the recipe page!
Serve warm with hot pepper, if you like that, and some good rustic bread. For the best results check the full recipe!