"Ketchup provides the "red" in this slaw, which has a tangy, sweet, and spicy barbecue flavor. [Photographs: Joshua Bousel] In the Lexington, NC tradition, this slaw replaces the traditional mayonnaise base with ketchup, which, when mixed with sugar and hot sauce, results in a slaw with a flavor similar to the region's famous vinegary barbecue sauce. Why this recipe works: * A sugar-and-salt mixture purges the cabbage of excess moisture, leaving it tender, but still crunchy and well-seasoned. * Using ketchup instead of mayonnaise gives this slaw its red color and Lexington roots. * Hot sauce adds a touch of heat that makes this slaw really stand out...."