rocket or lettuce leaves, to serve
1 small bunch fresh mint, finely chopped
2-3 tbsp pomegranate molasses, to taste
2 tbsp sumac
sea salt and freshly ground black pepper
7-8 tbsp olive oil
2 heaped tbsp ras-el-hanout spice mix
sea salt, to taste
400g/14oz full-fat Greek yoghurt
4 large chicken breasts
4-6 flour tortillas