Roast Beef a La Stroganoff

1/2 c Chopped celery 1 ts Soy sauce

1 Onion, chopped fine 1 1/2 c Beef bouillon

1/4 lb Mushrooms, sliced 1 c Sour cream

1/4 c Butter 2 c Thinly sliced roast beef,

1/2 c Flour Cooked

Cook celery, onion and mushrooms in butter until tender. Stir in flour and soy sauce. Add bouillon; cook, stirring until thickened. Stir in sour cream. Add beef and heat through. Serve with hot cooked rice or noodles. -----