Chinese Hot And Sour Soup
["4 oz. lean boneless pork", "1 Tbsp. cooking oil (Chinese hot oil to taste)", "4 c. chicken or vegetable bouillon", "1 (8 oz.) can bamboo shoots and water chestnuts", "1 (3 oz.) can sliced mushrooms", "2 Tbsp. vinegar", "1 Tbsp. soy sauce (lite)", "1/4 tsp. white or black pepper", "1 Tbsp. cornstarch", "2 Tbsp. cold water", "1 egg, well beaten"]
["Drain all canned items.", "Slice pork into tiny pieces.", "Lightly brown meat in oil in 3-quart pan.", "Drain and set aside.", "In same pan, bring broth to boil.", "Add pork, bamboo shoots, water chestnuts and mushrooms.", "Simmer 5 minutes.", "Add vinegar, soy sauce, salt and pepper.", "Blend cornstarch and water; stir into soup.", "Stir until slightly thickened and bubbly.", "Stir soup to swirl; pour beaten egg into center of swirl; cook 2 more minutes."]
["pork", "cooking oil", "chicken", "bamboo shoots", "mushrooms", "vinegar", "soy sauce", "white", "cornstarch", "cold water", "egg"]