Boiled Beef And Horseradish
["4 or 5 lb. pot roast", "1 medium onion", "3 sticks celery", "1/2 c. white horseradish", "water (to cover meat)", "2 carrots", "salt and pepper to taste"]
["The vegetables are for stock."]
["pot roast", "onion", "celery", "white horseradish", "water", "carrots", "salt"]