Beef Barbecue
["1 large chuck roast or English cut", "2 large onions, chopped", "1 (26 oz.) catsup (catsup lovers' size)", "1/2 catsup bottle water", "1/2 catsup bottle apple cider vinegar", "2 Tbsp. chili powder", "1 Tbsp. paprika", "2 Tbsp. Worcestershire sauce"]
["Put raw meat in large roasting pan.", "Mix all ingredients in a large bowl.", "Pour over meat.", "Cover.", "Cook for 4 hours at 325\u00b0."]
["chuck roast", "onions", "catsup", "catsup", "apple cider vinegar", "chili powder", "paprika", "Worcestershire sauce"]