After Hurricane Katrina in 2005, many high-profile chefs in New Orleans pledged to help their city rebound from the flooding. Several formed their own charitable organizations, including the John Besh Foundation, to help revitalize the region and its restaurant scene. A year and a half after the disaster when the total number of open restaurants eclipsed the pre-Katrina count, it was embraced as a sign that the city itself had survived, and these chefs arguably became the de facto heroes of the city's recovery. Meanwhile, food justice organizations tried to tap into the city's legendary food...