Preparation
Set up the grill for a 1/2 direct (lower setting if available) and 1/2 indirect cook using a heat deflector
Bring the grill up to 225-250 degrees Farenheit
Use one chunk of smoking wood (optional)
Take the steak(s) out about an hour before the cook to get closer to room temperature
Season the steak(s) at least 30 minutes prior to grilling
1 Tbs Salt
1-1/2 Tsp Black Pepper
1/2 Tsp Garlic Powder
1/2 Tsp Onion Powder
1/4 Tsp Cayenne
Place the steak(s) on the indirect side of the grill. Target an internal temperature of ~110-115 degrees Farenheit
Take the steak(s) off the grill when they reach an internal temperature of ~130 degrees Farenheit, tent with foil
Bring the grill temperature up to 450-500 degrees Farenheit
Sear the steak(s) 2 minutes per side over direct heat
Take the steak(s) off the grill, let rest for ~10 minutes
Notes
You need a thicker steak to do a reverse sear, at least 1-1/2" thick
Taking the steak off at ~130 degrees Farenheit will result in a medium-rare plus steak. Adjust the time/temperature to suit your personal preference