The Austin brother-in-law was all set to bring Rudy's barbecue for our Fourth of July family celebration. The economic outlook being what it is, I suggested that I should smoke a brisket on my gas grill to save a boatload of cash while feeding the dozen folks expected for our celebration. Now, I have smoked brisket on my grill precisely one other time, with lessons learned. Still, the family was amenable and so at 6 a.m. sharp, I put a dry rub seasoned brisket on the grill to smoke using mesquite wood chips. Mesquite chips smoking In my research and limited experience, six hours ought to be long enough to smoke a brisket. The last time I tried it, six hours was not enough, so I decided this time to turn up the burner a bit. Cooking brisket on a gas grill requires the "indirect" method of cooking. One of the four grill burners was turned on. The remaining three were off. The brisket cooks over the off burners by indirect heat. The wood chips are placed over the on...