Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  10 1/2  ounces    chinese cabbage -- (bok choy)
   2                    chinese black mushrooms -- soaked
   3      tablespoons   dried shrimps -- (50 g) soaked
     1/2  teaspoon      salt -- or to taste
   2      teaspoons     chinese ham -- sliced
   1      teaspoon      melted chicken fat

Preparation:

1.Cut cabbage hearts into 1/2 inch by 1 1/4 inch (1 cm by 3 cm) strips. 2.Blanch briefly in boiling water and drain. Halve the mushrooms and discard the stems. 3.Pour the stock into a pot and add the ham, mushrooms, shrimps, cabbage, and salt. Bring to a boil and skim off any foam. 4.Simmer until the cabbage hearts are very tender. 5.Pour into a tureen, sprinkle with the chicken fat, and serve.