- 1 double lamb rump, boned and butterflied to equal thickness
- half bunch fresh parsley
- half bunch fresh mint
- half bunch fresh oregano
- 1 garlic clove, peeled
- 1 small green chilli, deseeded
- 4 tsp capers
- 250ml/9fl oz olive oil, plus extra to drizzle
- 200g/7oz large pitted green olives, roughly chopped
- 100g/3½oz fromage blanc
- sea salt flakes and freshly ground black pepper
- 50g/13/4oz butter
- 50ml/2fl oz olive oil
- 150g/51/2oz couscous
- 10g/1/2oz almonds, toasted
- 6 heirloom tomatoes, cut into equal size shapes
- 4 tsp white balsamic vinegar
- small handful fresh basil, roughly torn
- Put the lamb in a large shallow dish. Blend the parsley, mint, oregano, garlic, chilli, capers and 150ml/5fl oz oil in a food processor. Pour two thirds of the mixture over the lamb, cover with clingfilm and marinate in the fridge for 24 hours. Reserve the remaining mixture in the fridge, covered.
- When you are ready to cook, preheat your barbecue to hot.
- For the couscous, melt the butter with the oil in a heavy-based saucepan over a medium heat. Add the couscous and fry until dark and well toasted. Pour in 300ml/10fl oz cold water and cover with cling film, then set aside.
- Mix the olives with the remaining 100ml/31/2fl oz oil, cover and set aside. For the salad, put the tomatoes in a shallow serving dish, then sprinkle over the vinegar, basil and a pinch of salt. Cover and set aside.
- Cook the lamb on the barbecue for 4 minutes on each side, or until well browned but still pink in the middle. Transfer it to a serving plate, drizzle with oil and leave to rest for 20 minutes.
- To finish the couscous, toast the almonds in a hot frying pan for 2-3 minutes. Fluff the couscous up using a fork, mix in the almonds, a drizzle of oil and a spoon of the reserved salsa verde and season with salt and pepper.
- Arrange the tomatoes and couscous on plates and garnish with the olives. Add a quenelle of the salsa verde. Carve the lamb and divide equally between the plates. Spoon on the fromage frais and drizzle with the resting juices.