Clean, wash and slice the soup greens. Peel and finely chop the onion. Heat olive oil in a pot and fry the onions until transparent. Add soup greens and lentils and fill up with the clear soup and bring to the boil.
Add spices and lemon juice and cook for about 15 minutes at low heat. Cut Kabanossi into slices and heat them up in the soup. Season to taste with vinegar, salt and pepper. Wash parsley, chop finely and sprinkle over the soup before serving.