Preheat the oven to 400 degrees. Add 2 tablespoon Olive oil all the ingredients in small food processor, with the exception of the butter. Pulse a few times.
Pour the marinade over the lamb chops, coat well. Sprinkle with allspice for additional flavor (optional). Cover with plastic wrap and refrigerate for up to 48 hours.
In an ovenproof skillet, heat the skillet and 2 tablespoon olive oil. Pan sear the lamb for 3 minutes per side. Pour the remaining mixture over the meat in the skillet and bake the lamb on 400 degrees for 16 minutes for well done. Serve warm and enjoy!