Step 2
In a large cast-iron skillet, heat the canola oil until shimmering. Add the steaks and cook over high heat until crusty on the bottom, about 5 minutes. Turn the steaks and add the butter, thyme, garlic and rosemary to the skillet. Cook over high heat, basting the steaks with the melted butter, garlic and herbs, until the steaks are medium-rare, 5 to 7 minutes longer. Transfer the steaks to a cutting board and let rest for 10 minutes. Cut the steaks off the bone, then slice the meat across the grain and serve.