Combine beef, egg white, salt and 1 T cornstarch. Mix well with hand. Heat oil to 400 and deep fry beef 30 seconds, drain. Reheat 2 T oil to 375 in wok. Stir fry bamboo shoots and scallions 1 minute. Combine sauce ingredients in bowl, add to vegetables. Bring to boil. Add beef. Stir fry quickly until heated through. Also known as Mongolian Beef-Mike
