1/2 - 1 lb. lean beef
2 tbsp. oil
1 onion, sliced
1 green pepper, sliced
1 c. diced celery
1 pkg. frozen french cut green beans
4 tsp. cornstarch
4 tsp. soy sauce
3/4 c. water
4 oz. sliced mushrooms

Cut beef into strips and brown in oil. Add onion, pepper, celery, and green beans. Cook 3 to 5 minutes. Combine cornstarch, soy sauce, and water. Add to skillet. Stir in mushrooms. Cook about 5 minutes, stirring until liquid is clear, shiny and beans are tender. Salt to taste and garnish with pimento. Serve over rice.