A head chef oversees the kitchen of a restaurant or other dining facility. They are the top of the chef chain-of-command in most establishments; larger restaurants have an executive chef above the head chef. As head chef, you control inventory and order supplies to ensure they are replenished, develop menu items, and train and manage staff. While you may supervise the cooking and completion of dishes in the kitchen, the day-to-day operations are usually handled by someone lower down the chef hierarchy, such as the sous chef.