Here's a reverse sear I did a couple of months ago on my Weber Genesis (before I got the MB gasser)
Denuded and halved, AAA Angus tenderloin whole. Seasoned with course sea salt and fresh ground 4 peppercorn pepper.
Grill and smoke boxes running, 225F, 2.5hrs of smoke time.Jack Daniels barrel wood chips.
Cut into 2' thick steaks, seared
Burgundy gravy, roux, beef stock, red wine (cab/sav), black pepper, pinch of sea salt.
Finish with Fries...yummy!