Recipes: Chinese spicy hot and sour soup

Preparation:    Preparation time: 15 mins Cooking time: 35 mins Serving: 6 Ingredients: 5 dried wood ear mushrooms 4 dried shiitake mushrooms 8 dried tiger lily buds 4 cups chicken stock ⅓ cup diced bamboo shoots ⅓ cup lean ground pork 1 teaspoon soy sauce ½ teaspoon white sugar 1 teaspoon salt ½ teaspoon ground white pepper 2 tablespoons red wine vinegar 2 tablespoons cornstarch 3 tablespoons water ½ (16 ounce) package firm tofu, cubed 1 egg, lightly beaten...