Take a 2-quart saucepan. Add chicken broth in it, and bring it to a boil over medium heat. After the chicken broth comes to a boil, add soy sauce, shredded meat, mushrooms and garlic red chilli paste. Simmer the mixture for around 5 minutes. Now add white pepper, white vinegar, bamboo shoots and tofu in the mixture, and simmer it for 5 minutes.
Image Courtesy: cargilefamilyrecipes.com
Take a small cup, and pour 2 tablespoons of cold tap water in it. Now add 2 tablespoons of cornstarch in it, and stir it together until the mixture becomes smooth. Pour it into the soup mixture and stir them together properly until the cornstarch mixture is completely mixed in the soup. Simmer it for 5 minutes or until the soup is thickened.
Image Courtesy: entirelysmitten.typepad.com
Now beat an egg in a cup, and pour it slowly into the soup mixture while stirring constantly. Wait for around 30 seconds after adding the beaten egg, and then add green onions and sesame oil to the soup mixture. Stir it well for around 1 minute. Remove from the heat, and pour it into a soup bowl to serve it hot.
Image Courtesy: myhomecooking.net