2 cans ( about 14 ounces each) chicken broth , 1 cup chopped cooked chicken or pork, 4 ounces fresh shiitake mushrooms caps, thinly sliced 1\2 cup thinly sliced bamboo shoots 3 tablespoons rice wine vinegar, 2 tablespoons soy sauce, 1 1\2 teaspoon chilli paste or 1 teaspoon chilli oil, 4 ounces firm tofu , drained and cut into 1\2 inch pieces 2 teaspoons sesame oil 2 teaspoons cornstarch chopped fresh cilantro or sliced green onion.
