Peel and wash rutabaga, carrots and potatoes and cut into bite-sized pieces. Wash marjoram and thyme, dab dry, put something aside for garnishing. Chop the rest. Heat 1 tablespoon of oil in a pot, sauté the vegetables in it, add the herbs and deglaze with broth. Cover and cook for about 25 minutes.
Clean and wash the leek and cut into rings. Add 15 minutes before the end of the cooking time. Peel onion and cut into rings. Cut cooked sausages into slices. Heat 1 tablespoon of oil in a pan. Brown the sausage slices in it. Remove the sausage. Fry the onion rings in frying fat until golden brown. Puree the stew into pieces. Add the sausage and stir in.
Remove the sausage. Fry the onion rings in frying fat until golden brown. Puree the stew into pieces. Add the sausage and stir in. Season to taste with salt and pepper. Let it simmer for about 5 minutes on a mild heat. Sprinkle onion rings and herbs put aside