Let's just say that "food" is actually understandable. Professional chefs can basically cook by looking at other people's recipes, because in fact, there are only a few cuisines, but it will be difficult for you to make other people's tastes. After all, there are many processes in the processing of ingredients, which can not be seen at a glance. Now the dishes cooked by chefs are a combination of various practices, not single. Chefs in any city are good chefs, but now most of the world are "wild chefs", and the master who can turn waste into treasure is a good master. .