6 large cloves garlic, peeled and roughly chopped
15g/½oz fresh ginger, peeled and roughly chopped
5 tbsp lemon juice
100²µ/3½´Ç³ú almonds, blanched
½tsp freshly ground black pepper
¼tsp red chilli powder
1 tbsp ground coriander
1 tbsp ground cumin
1 tbsp garam masala
1½ tbsp honey
salt, to taste
2 tbsp vegetable oil
100ml/3½fl oz Greek yoghurt
2.2kg/41b 13½oz leg of lamb