Let the steak sit at room temperature for 20 to 30 minutes
Preheat the oven to 250°F to 275°F
Place the steak on a wire rack over a baking sheet
Heat until the internal temperature reaches 110°F to 130°F
Sear the steak in a hot skillet with a little oil or butter for 30 to 60 seconds per side
Rest the steak for a few minutes before serving
Use a microwave only if necessary
If using a microwave, heat in short 10 to 15 second intervals at low power
Cover the steak loosely to help retain moisture
Avoid overheating to prevent toughness
Reheat only the portion you plan to eat
Slice the steak after reheating if desired