A few drops of celery extract, onion juice, a little catsup, Worcestershire sauce, or curry powder; any proper flavoring used with judgment gives variety and adds to the various soups. The coarser leaves and stalks of the celery may not be sufficient to give the right flavor to the soup, but a drop or two of celery extract will add just what is needed. Tomatoes can be used with great freedom, as they combine with so many other things. Remember that a tablespoonful of meat, vegetable or cereal need never be wasted where soup is served everyday.