Clean, wash and cut the soup greens into large pieces. Bring to the boil in one litre of salted water. Wash the soup chicken and cook for one hour. Then take it out, skin it, remove the meat from the bones and cut it into bite-sized pieces.
Pour broth through a sieve. Clean and wash the mushrooms. Cut bamboo shoots into thin slices. Cut out as desired. Heat the pepperoni oil. Sauté the mushrooms briefly in it. Add peas, bamboo shoots and chicken.
Deglaze with the broth and bring to the boil. Let vermicelli steep for three to four minutes. Season to taste with lemon juice and soy sauce and serve.