Preheat the oven to 400°F / 200°C
Heat the oil in a large skillet. Season the meat on both sides with salt and pepper.
Once the oil is hot, add in the meat and allow to cook without moving for 4-5 minutes until a lovely dark crust has formed then flip to cook on the other side
Add in the butter and rosemary and thyme and reduce the heat to medium.
Baste the meat with the herby butter whilst it cooks on the other side.
Remove the meat once cooked according to your preference of rare, medium or well done and set aside to rest for at least five minutes.
Slice and then serve on a platter sprinkled with sea salt.