My uncle swore by aluminum foil under charcoal, ruined a whole brisket
My uncle Earl comes over for my Fourth of July cook every year, always critiquing everything. Last summer he insisted I line my Weber kettle with heavy duty foil before dumping the briquettes in. Said it would direct heat better and make cleanup a snap. I followed his advice to the letter, fired up the grill, and put on a 14 pound brisket I had dry brined for 24 hours. About two hours in I noticed the smoke looked weird and thin, then the temp gauge shot way past 300 degrees because the foil stopped air from flowing under the coals. The brisket came out dry as sawdust on one end and raw on the other, I had to pick up a rack of ribs from a local shop for the party. Has anyone else had a well-meaning relative share a tip that just does not work on standard gear?