卤是制作冷菜的常用方法之一。加热时,将原料投入卤汤(最好是老卤)锅中用大火烧开,改用小火加热至酥烂时离火,将原料提离汤锅。卤制完毕的材料,冷却后宜在其外表涂上一层油,一来可增香,二来可防止原料外表因风干而收缩变色。遇到材料质地稍老的,也 Halogen is one of the common ways to make cold vegetables. Heating, the raw materials into the brine soup (preferably old brine) pot boil with a large fire, use a small heat to the time when the heat from the fire, the raw material from the soup pot. Halogen finished material, after cooling should be coated with a layer of oil on its appearance, one can be incense, and secondly to prevent the appearance of raw materials due to shrinkage and shrinkage due to drying. Material texture encountered a little older, too