1 large aubergine, cut into 2cm/戮in pieces
2 large carrots, finely chopped
2 courgettes, sliced
small handful fresh coriander, roughly chopped, to garnish
1 large onion, thinly sliced
small handful fresh parsley, roughly chopped, to garnish
3 large potatoes, cut into 2cm/戮in pieces
3 sage leaves
500ml/18fl oz hot chicken stock
800ml/1 pint 8fl oz boiling chicken stock
400g tin chickpeas, drained and rinsed
400g/14oz couscous
1 tsp black peppercorns
1 cinnamon stick
1 tsp ground cumin
1 tsp ground ginger
6 tbsp olive oil
1 tbsp butter
1 x 1kg/2lb 4oz boned leg of lamb, cut into large pieces