Meats sit on the smoker at Longoria’s BBQ in Everman. (Photo©Chris Wilkins/Texas BBQ Posse) Longoria’s BBQ in Everman turns out some pretty stout ribs, but the star of the menu is the brisket sausage, no doubt about it. “Brisket sausage, I don’t think life gets better than that,” Posse member Magda Michna Goncalves said during the final day of our “DFW Top 7 BBQ Tour” after she tasted Longoria’s specialty. To be proper, we should probably refer to Magda as Dr. Michna Goncalves. Among its members, the Posse numbers several JDs, and we just picked up a reverend, but Magda…