Oven-Barbecued Beef Brisket
["5 lb. beef brisket (not corned beef)", "1 bottle Worcestershire sauce", "1 bottle liquid smoke", "1 stick margarine, melted"]
["Trim brisket well.", "Place in large deep roasting pan.", "Heat Worcestershire sauce, liquid smoke and margarine. Pour over brisket.", "Cover tightly with heavy-duty aluminum foil.", "Cook in oven at 250\u00b0 for 1 hour per pound. (Or cook at 425\u00b0 for 1/2 hour, then reduce heat and cook at 325\u00b0 for 30 to 40 minutes per pound.) Meat is done when fork inserts easily.", "Cool for 30 minutes and cut with electric knife into thin slices."]
["beef brisket", "Worcestershire sauce", "liquid smoke", "margarine"]