Even if you haven't yet worked in a large establishment yourself, you know the chef's routine. Emphasize the nuances of the job to convey an impression of intimate knowledge. For example, ordering food so that there is always enough fresh supply, while choosing it so that the dishes are varied and interesting. It requires knowledge of the qualities of ingredients, as well as familiarity with the market and suppliers. The chef's routine includes the ability to coordinate these administrative tasks with the art of cooking.