First cut the onions and garlic into small pieces and cut the potatoes and vegetables into bite-sized pieces. At the same time, heat the oil and first add the onions, then the garlic and then the remaining vegetables and fry everything briefly.
Deglaze with white wine and add a liter of vegetable stock. As soon as the soup boils, turn the stove down to the lowest setting, add the caraway seeds and close the pot. The soup should now simmer gently for about an hour. During the cooking time you can gradually add the rest of the vegetable stock.
After the cooking time, take the pot off the stove, add the parsley to the soup, season with salt, pepper and chilli to taste and add the sliced sausages. Close the pot again and let it steep for a few minutes.