Wash, peel and cut the carrots and celery into very small cubes.
Add the Szechuan pepper to the broth and bring to a boil. Let the carrots and celeriac simmer for about 7 minutes. Now add the frozen peas, the spring onions cut into rings and the soup noodles and cook over a medium heat for 5 minutes.
Beat an egg in every soup cup or plate - so that the yolk stays intact. Pour the boiling soup over it and sprinkle with the chopped parsley.