In person interview with the boss. It was very brief, lasted no more than 10 minutes. Very general questions like why do I want to work here or why should I hire you or what is your favorite menu item. They were desperate to hire at the time so I think unless you're incompetent you would get hired easily. Pretty easy since it's a restaurant, so you don't really have to prepare at all in order to get hired. Having some experience in a restaurant helps though!