1 lb. top sirloin or fajita meat - already sliced and packaged
2 tbsp. light soy sauce
1 (10 3/4 oz.) can condensed beef broth, undiluted
1/2 c. sliced celery
1 med. green pepper, seeded and cut into 1 inch cubes
3 scallions, cut into 1 inch cubes
5 lg. fresh mushrooms, sliced
1 (8 oz.) can sliced water chestnuts, drained and rinsed
1 (8 oz.) can bamboo shoots, drained and rinsed
1 tbsp. cornstarch
1 tsp. Worcestershire sauce
2 tsp. lemon juice

Brown meat in a Teflon skillet, wok or skillet coated with nonstick spray. Add soy sauce and beef broth; bring to a boil. Add vegetables, stirring frequently. Add water chestnuts and bamboo shoots; stir 30 seconds.

Mix cornstarch in 1 tablespoon water until dissolved. Stir in Worcestershire sauce and lemon juice. Add to meat mixture, stirring until thickened.