Hot And Sour Soup
["4 to 6 oz. boneless pork", "1 Tbsp. oil", "4 c. chicken broth", "8 oz. can bamboo shoots, drained", "1 can bean sprouts, drained", "1 small can mushrooms, drained", "2 Tbsp. vinegar", "2 Tbsp. soy sauce", "1/4 tsp. pepper", "1 Tbsp. cornstarch", "2 Tbsp. cold water", "1 beaten egg", "1 or 2 diced green onions"]
["Slice pork in thin, bite-size pieces.", "Cook in 3-quart saucepan in hot oil until brown.", "Remove pork and set aside.", "In same pan, bring chicken broth to a boil.", "Add pork, bamboo shoots, bean sprouts and mushrooms.", "Simmer 5 minutes.", "Add vinegar, soy sauce and pepper.", "Blend cornstarch in cold water.", "Stir into soup, stirring until slightly thickened.", "Continue stirring and add egg.", "Garnish with onions and serve."]
["boneless pork", "oil", "chicken broth", "bamboo shoots", "bean sprouts", "mushrooms", "vinegar", "soy sauce", "pepper", "cornstarch", "cold water", "egg", "green onions"]