Setup your Egg for an indirect cook with the ConvEGGtor feet down and the temperature set to 180-190°C.
Score the fat of the lamb in about a 1cm squares. Don’t cut right through to the meat.
Rub the oil into the fatty side of the lamb.
Sprinkle on a generous amount of sea salt over the oiled fat.
Place the lamb fat side down on the preheated ConvEGGtor.
Cook for about 25 minutes until the fat turns golden and crisps up.
Turn the rack and cook until the lamb is 5°C below where you want it (57°C for medium rare).
Take the lamb off the Egg, wrap in foil and allow to rest for at least 5 minutes.
Cut down between the bones, separating each chop.