You need to unlock the recipe of this gourmet treasure first. Imagine that the big bone stew in Shanhai needs to be cooked with a secondary stove, but the internal organs in the meat are not used. If you drink water, you can get dew when you collect fruit or melt ice. Advanced sauce players should synthesize in advance, such as red and spicy sauce, cucumber sauce, water jam and so on. Of course, travelers need to unlock the menu to make this dish, otherwise they can't make it even if they know the menu.