The first business of a housekeeper in America is that of a teacher. She can have a good table only by having practical knowledge, and tact in imparting it. If she understands her business practically and experimentally, her eye detects at once the weak spot; it requires only a little tact, some patience, some clearness in giving directions, and all comes right. If we carry a watch to a watchmaker, and undertake to show him how to regulate the machinery, he laughs and goes on his own way; but if a brother-machinist makes suggestions, he listens respectfully. So, when a woman who knows nothing of woman's work undertakes to instruct one who knows more than she does, she makes no impression; but a woman who has been trained experimentally, and shows she understands the matter thoroughly, is listened to with respect. Let a woman make her own bread for one month, and, simple as the process seems, it will take as long as that to get a thorough knowledge of all the possibilities in the case; but after that, she will be able to command good bread by the aid of all sorts of servants; in other words, will be a thoroughly prepared teacher. Although bread-making seems a simple process, it yet requires delicate care and watchfulness. There are fifty ways to spoil good bread; There are a hundred little things to be considered and allowed for, that require accurate observation and experience. The same process that will raise good bread in cold weather will make sour bread in the heat of summer; different qualities of flour require variations in treatment as also different sorts and conditions of yeast; and when all is done, the baking presents another series of possibilities which require exact attention. A well-trained mind, accustomed to reflect, analyze, and generalize, has an advantage over uncultured minds even of double experience. Poor as your cook is, she now knows more of her business than you do. After a very brief period of attention and experiment, you will not only know more than she does, but you will convince her that you do, which is quite as much to the purpose.