Source: Cooking for Today: Simple Chinese Recipes, Whitecap Books, 1997
Serves 4.
###Ingredients
* 4 dried shiitake mushrooms (if unavailable, use open-cup mushrooms)
* 4 oz firm tofu (I use PC extra-firm tofu — Dan)
* 1 cup canned bamboo shoots, rinsed and drained
* 2 1/2 cups vegetable stock or water
* 1/3 cup shelled peas (I use frozen peas — Dan)
* 1 tbsp dark soy sauce
* 2 tbsp white wine vinegar
* 2 tbsp cornstarch
* salt and pepper
* sesame oil, to serve
###Method
Place the dried mushrooms in a small bowl and cover with
warm water. Let soak for 20–25 minutes.
Drain the mushrooms and squeeze out the excess water, reserving
it. Remove the tough centers and cut the mushrooms into thin
shreds. Shred the tofu and the bamboo shoots. (I cut things into
long thin strips — Dan)
Bring the stock or water to a boil in a large saucepan. Add the
mushrooms, tofu, bamboo shoots and peas. Simmer for 2 minutes.
Mix together the soy sauce, vinegar, and cornstarch with 2
tablespoons of the reserved mushroom liquid. Stir into the soup
with the remaining mushroom liquid. Bring to a boil and season
with salt and plenty of pepper. Simmer for 2 minutes.
Serve in warmed bowls with a few drops of sesame oil in each.
Note: If you use open-cup mushrooms instead of of dried mushrooms, add
an extra 2/3 cup vegetable stock or water to the soup, as these
mushrooms do not need soaking.

