Salt Fat Acid Heat

The show and book's title comes from Nosrat's proposed four elements of successful cooking: salt, fat, acid, and heat. Each installment of the series focuses on a particular element, with Nosrat traveling to a different location to demonstrate how the element is used in local cuisine. In each episode, Nosrat has guides who walk her through their homeland's cuisine while she pulls out the lessons related to each fundamental element. The show is "part how-to guide for home cooks of all skill levels and part aspirational travelogue".