Brisket is sliced at Eddie Deen Crossroads Smokehouse in Arlington.  (Photo ©Daniel Goncalves/Fotobia.com) It has been a few months since the Posse went on a barbecue tour. So, it was nice to get back on the trail again this past weekend, if only briefly. We ate at three joints during a 60-mile, 3 1/2-hour mini-tour through the Mid-Cities between Dallas and Fort Worth. Over the course of the tour, a couple of Posse members made cameo appearances, but our main group numbered 8, including some newcomers: Michael Meadows, president of the Dallas Zoological Society; Mark Vamos, who holds an endowed…