Vegetable Beef Soup
["1 lb. beef shanks or veal bones", "1 (14 1/2 oz.) can tomatoes", "2 carrots, sliced", "2 to 3 stalks celery, sliced", "1 or 2 medium potatoes, pared and diced", "2 or 3 c. water", "3 to 4 whole peppercorns", "2 to 3 beef bouillon cubes", "1 (10 oz.) pkg. frozen mixed vegetables, peas or lima beans"]
["Put all ingredients in crock-pot.", "Cover and cook on low for 8 to 10 hours."]
["beef shanks or veal bones", "tomatoes", "carrots", "stalks celery", "potatoes", "water", "peppercorns", "frozen mixed vegetables"]