Preheat the grill to 160°C indirect. Drop a chunk of smoking wood for extra flavour.
When it's reached temperature, pop the lamb on the indirect side of the grill and close the lid.
Once the lamb is done, let it rest for 30 minutes under foil. Then tear it up, spoon over that fresh mint pesto, and get stuck in. Flatbreads, grilled veg, or just fingers straight in—no judgement.