500g/1lb 2oz carrots, peeled and cut into large chunks
3 sprigs mint, leaves and stalk
20驳/戮辞锄 mint leaves, picked and finely chopped
2 large onions, cut into wedges
4 sprigs thyme
500g/1lb 2oz turnips, peeled and cut into large chunks
salt and freshly ground black pepper
1 tbsp caster sugar
1 tbsp olive oil
75ml/3fl oz malt vinegar
110g/4oz butter
2kg/4lb 8oz shoulder of lamb, bone removed (you can ask your butcher to do this)
500ml/18fl oz lamb stock