Peel and finely chop the onion. Clean or peel the potatoes and vegetables, wash and cut into small cubes
Heat 1 tablespoon of oil in a large pot. Fry the onion and diced vegetables for about 4 minutes. Add 1 l water, bring to the boil and stir in the stock. Cover and simmer for about 15 minutes
In the meantime cut the sausage into thin slices. Heat 1 tsp. oil. Fry the sausage until crispy, turning it over. Take out and let drain on kitchen paper
Wash parsley, shake dry and chop. Mash the soup with a potato masher so that the vegetable and potato pieces remain whole. Season to taste with salt, pepper and nutmeg. Serve the soup with Kabanossi chips and sprinkle with parsley