Festers walking into the Fair Grounds from the Sauvage Entrance have a number of options for grabbing a quick bite, whether that be a slice from Nonna Mia or a cup of gumbo from Liuzza’s by the Track. Those heading in from the Gentilly side, however, are at a dearth of provisions—or at least they were until a second location of Toast opened up next to the Jockey Pub. This year’s Jazz Fest will be the first for Cara and Evan Benson’s new outpost of their wildly successful Uptown breakfast/lunc...