Peel and wash the potatoes. Peel the onion. Dice both roughly and fry in hot oil. Stir in 1/4 l water and stock. Bring to the boil, cover and cook for 10 minutes
Clean, wash and slice the celery. Add to the soup and continue cooking for about 10 minutes
Wash herbs. Remove the marjoram leaves and cut the chives into fine rolls. Take out approx. 3 tbsp. potatoes and celery. Mash the rest in the soup. Season soup with salt and pepper. Put the remaining potatoes and celery back into the soup. Stir in Crème balance and sprinkle with the herbs