2 Tbsp olive oil
4 (6 oz) filet mignon
4 (6 oz) filet mignon
Kosher salt
Freshly ground black pepper
4 Tbsp butter
1 Tbsp roughly chopped rosemary
Start by preheating your oven to 400 degrees.
Allow steak to sit out on the counter for about 30 minutes, bringing to room temperature. Place on a cutting board and season generously with salt and pepper on both sides.
In a large skillet over medium-high heat, heat the oil. Add the steak and sear for about 5 minutes. Flip the steak over and add the butter and rosemary. Baste with butter and cook for another 3 - 5 minutes.
Transfer skillet to oven and cook until cooked to your liking, about 5 minutes for medium. Check every couple of minutes so you don't risk overcooking.
Allow to rest for a few minutes before serving.