<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by Scott M:
Planning my first overnight brisket cook this weekend (7lb flat).
Putting the brisket on around 9-10pm and shooting for 2pm lunch the next day.
I see different suggestions in terms of foiling/not foiling. I am looking to run at 240-250 lid, minion method with clay saucer.
Does foiling have an affect on the meat (tender, moist, etc) or is it simply to speed up the cooking time? </div></BLOCKQUOTE>
Scott, a lid temp of 240º-250º will get you about 225º-235º at the top grate. So with those temps, figure 1.5-2 hrs per lb.
Foiling will do several things, and really is worth doing IMO. It will speed up the cook, and help in retaining moisture, and help with tender. That said, once it's foiled you can crank up the WSM to 325º and speed up the cook process if you need to. Once it's in the foil, the higher the heat, the faster it cooks without drying it out. I just did a big flat on Sunday at 235º grate till it reached 160º, then foiled it, and cranked the WSM to 325º because Big storms were coming. Once it was foiled and the WSM was at 325º. it took about 90 min to finish. Came out super moist, and tender, just perfect IMO. So if you do the first half low and slow, then once foiled, do a high heater, your looking at about 7.5-8.5 hr. cook, give or take. But all that said, no two pieces of meat ever cook the same way. HTH