1 tbsp ground coriander
ΒΌ large cucumber, seeds removed, very finely chopped
2 dill pickled cucumbers, finely chopped
Β½ bunch dill, finely chopped
1 lemon, finely grated zest and juice only
Β½ lemon, juice only
Β½ small lemon, zest only
1 bunch mint, finely chopped
salt and freshly ground black pepper
1 tbsp ground cumin
2 tsp ground cumin
1 tbsp runny honey
1 tbsp olive oil
500ml/18fl oz plain yoghurt
2kg/4lb 8oz lamb leg, butterflied, fat removed
12 warmed flatbreads, to serve