What's the best mayo to use? Some in ... More the South have very strong opinions about that subject. (Photo by Fritz/ClassicStock /Getty Images) Founded in New Orleans in 1927, Blue Plate’s ...

She’d slice thick slabs of juicy heirlooms, slather them with mayo and Italian herbs, then line them up on her antique blue glass platter ... layer on a large plate. Recipes you want to make.

Blue Plate mayonnaise has been a staple of New Orleans kitchens and restaurants (particularly po-boy shops) since 1927, though it hasn't been made in the city since 1999. From 1943 until that time ...