Pitmaster/owner Chad Sessions at Smoke Sessions Barbecue. (Photo ©Jim Rossman/Texas BBQ Posse) A new BBQ joint flashed up on my Facebook feed last week. My nephew’s mother-in-law tagged her daughter to mention Smoke Sessions Barbecue, a new trailer on State Highway 66 between Rockwall and Royse City in the small town of Fate. I was free for lunch the next day, so I drove the half hour east on I-30 and found Chad and Jessica Sessions manning a very sharp-looking smoker/trailer parked in front of a feed store. The right half of the trailer houses the offset pit and a…