646. Cauliflower and Broccoli.—Be very particular in cleaning them, choose them rather small, thick and firm, put them for one hour in salt and water, then rinse them well in water, that all the dirt may be removed from the interior; have a pan of boiling water, in which you have placed two ounces of salt and one of butter, drain and use where indicated; but if for second course, place them on a dish in the form of a dome, and cover over with some sauce as for vegetable marrow or plain melted butter, or Soubise sauce if preferred plain; serve it very hot, having drained it.