Place large piece of foil on baking sheet or in roaster. Arrange meat on foil. Sprinkle with soup, mushrooms and cut up tomatoes.
Mix juice and cornstarch together in small saucepan over low heat. Add ketchup and Worcestershire sauce. Stir until it boils and thickens. Pour over all. Seal foil tightly. Bake in 300°F oven for about 2 1/2 hours until tender. Serves 6 Typed in MMformat by cjhartlin@msn. Com Source: Company's Coming Main Courses