We took a slight detour Saturday afternoon on the ride back to Dallas from Jefferson, exiting from I-20 on to Hwy. 31 west at Kilgore. The plan was to check in on a couple of friends on the east Texas BBQ trail, one old and one new. Our first stop was Hickory Hill BBQ, a fun little joint east of Kilgore on Hwy. 31. We got to know the husband and wife team of Kerry and Kelly Shaw during our East Texas BBQ Tour last February. Kelly greeted my wife Michele and I with her 100-watt smile, which can light…