I like making mushroom pot roast. I put a 4-6 lb boneless chuck roast on the smoker for 3 hours at 250-275 to get a good smokey flavor, then toss it in a foil pan. Add a few shakes of worcestershire, rub in dry onion soup (~1 pouch/5lbs), 1 can cream of mushroom soup cut with 1/2 can of water, 1-2 lbs of whole, quartered or sliced mushrooms, cover with foil and put back on the smoker and cook at 350 for around another 3 hours until very tender. After it's done, take the pot roast out of the pan, pour the gravy in bowl and skim the fat off after it settles. Slice, cover with gravy, make pot roast sandwiches next day. Mmmmmmmm.....