Make a rub of Minced garlic, freshly ground black pepper, kosher salt and fresh rosemary. Dried porcini if you have it. Add small amounts of extra virgin olive oil and work it with your chef’s knife until you have a paste. Coat the steaks with the paste and store them on your counter top in a zip top bag for about 30 minutes.
Start your car and let it warm up for a few minutes. Then place the steaks directly on the engine block and drive to your friend’s house. By the time you get there, the steaks will be cooked. The ones nearest the spark plugs will be medium well. Those closer to the alternator will be rare to medium.
LOL..that technique also works with fish heads on a bad neighbor.