一个特级厨师给某一职业高中的学生做拔丝苹果。可是怎么也做不好,于是他就整日在灶台前思索,最后竟然无功而返。原来,这拔丝苹果关键是看火候,这火候实际是个模糊概念,完全看经验办事。烹饪技术中这种模糊概念很多,例如,要放盐“少许”,胡椒“少许”,酱油“少许”……这个“少 A special chef makes a wire drawing apple for a professional high school student. However, he did not do well, so he contemplated all day in front of the stove and eventually returned to nothing. It turns out that the key to this Roberts apple is to look at the heat. This heat is actually a vague concept and it completely depends on experience. There are many vague concepts in cooking techniques. For example, salt is “a little”, pepper is “a little”, and soy sauce is “a little”.