Barbecued lamb kofta with shredded carrot, mint and yoghurt

Spanish onion

minced lamb

preserved lemon, flesh and pith discarded, skin finely chopped

each ground cumin and ground coriander

ground chilli

egg

garlic cloves, finely chopped

cumin seeds

gm thick natural yoghurt, plus extra to serve

olive oil, plus extra for brushing (¼ cup)

Finely grated rind and juice of 1 lemon, or to taste

large carrots, shredded on a mandolin or coarsely grated

To serve: flatbread and 1 cup (loosely packed) mint