1/4 cup butter 1/2 cup chopped celery 1 onion, chopped 1/4 pound mushrooms, sliced 1/2 cup all-purpose flour 1 teaspoon soy sauce 1-1/2 cups beef broth 1 cup sour cream 3/4 pound cooked roast beef, cut into strips Cooked wide Read More …
Roast Beef a La Stroganoff