Wrap in Foil and place in pre-heated oven on 170 degrees centigrade (gas mark 5) for Approx 2 Hours. (half way through cooking time turn the lamb pieces over)
Serve with Rice and Mediterranean roasted vegetables, e.g. peppers, courgettes, red onion.
Drizzle with olive oil and herbs and roast for about 20 minutes on high.
Alternatively Schwartz do a Mediterranean Packet mix that you coat the vegetables in and roast