It wasn’t that long ago that if you played “word association” with almost anyone outside the Mason-Dixon line, the first thing coming to mind if you used the term “Southern food” was probably something like “heapin’ helpins’ of hillbilly hospitality.”  During their nine-year run as one of the most popular comedies in the history of American television, the Clampetts, a hillbilly family who relocated to Beverly Hills after finding oil on their property, introduced “vittles” to the American vernacular.  Vittles, of course, meant such “delicacies” as possum shanks, pickled pig jowls, smoked crawdads, stewed squirrel, turnip greens, and owl cakes.  “Weeeee Doggies,” now that’s eatin‘.” To much of America, the aforementioned delicacies were culinary curiosities–bumpkinly and provincial food no one outside the deeply rural south would eat.  Because the Beverly Hillbillies predated the Food Network and the culinary awakening of America, those stereotypes as to what constitutes Southern food became deeply ingrained in the fabric of American culture. In 2008, Gary Paul Nabhan published Renewing America’s Food Traditions, one of the most important books written about American food. This terrific tome celebrates the vast diversity of foods which gives North America its distinctive cultural identity, an identity reflecting the vast and…