White Trolley Cafe is an American fast food restaurant in Corinth, Mississippi, notable for serving a proper Slugburger. Invented in Corinth by John Weeks, a slugburger is a hot sandwich that features a grilled patty made from ground beef mixed with flour and soy meal. The grains, originally added to create an inexspensive hamburger, give the burger a tender inside and a crunchy surface. - AsNotedIn