Yogurt lamb with couscous

Method

1. Put the lamb in a bowl with the yogurt, garlic, cumin, cayenne and half the oil. Season, mix and set aside.
2. Put a griddle (or frying) pan over a high heat until smoking hot. Griddle the lamb for 4-5 minutes on each side until cooked but still slightly pink in the centre. Set aside to rest for a minute.
3. Put the couscous in a bowl, pour over the hot stock and remaining oil, then stir. Cover with cling film, then stand for 5 minutes. Fluff up with a fork, then stir in the remaining ingredients. Season and serve topped with lamb slices and lemon wedges.