Infused with dill and chile flakes in a vinegary brine, these pickles are not unlike a classic dill in their savory crunch and face-puckering sour. My step-grandmother Mary Ann grew up with a family of twelve on a farm in rural Tennessee. Their modest home, located at the western edge of the Appalachian mountains, was part of a tiny community called Possum Trot. In fact, she and her sisters wrote