1 cup chicken or vegetable broth
50g firm tofu, cubed
2 dried shiitake mushrooms, soaked and sliced
1 tbsp bamboo shoots, julienned
1 tsp soy sauce
1 tsp rice vinegar
1/4 tsp white pepper
1 tsp cornstarch mixed with 2 tbsp water
1 egg, lightly beaten
1 green onion, chopped
1/2 tsp sesame oil