Remove a few tablespoons of vegetables from the soup and set aside. Puree the rest in the broth.
Add the cream and herbs, do not let the broth boil any more. Put the remaining vegetables back in the soup.
Rinse the parsley, shake dry, put some leaves aside, chop the rest and stir into the soup. Season to taste with nutmeg, salt and pepper. Arrange the soup and serve garnished with the remaining parsley.