Barbecued Pot Roast
["4-5 lb. Beef Pot Roast", "2 tsp. Salt", "1\\4 tsp. Pepper", "2 tbsp. Margarine", "1\\2 C. Water", "1 C. Tomato Juice (Soup or Sauce will also do)", "3 medium Onions, chopped", "3 cloves Garlic, chopped", "2 tbsp. Brown Sugar", "1\\2 tsp. Dry Mustard", "1\\4 C. Lemon Juice", "1\\4 C. Vinegar", "1\\4 C. Catsup", "1 tbsp. Worcestershire Sauce"]
["Rub roast surface with salt and pepper. Brown in butter on all sides. Add water, tomato juice, onion and garlic.", "Simmer meat 1 1\\2 hours. Mix remaining ingredients and add to meat. Cook for 2 hours more. Add potatoes and carrots the last 2 hours."]
["Roast", "Salt", "Pepper", "Margarine", "Water", "Tomato Juice", "Onions", "Garlic", "Brown Sugar", "Dry Mustard", "Lemon Juice", "Vinegar", "Catsup", "Worcestershire Sauce"]