1 red chilli, de-seeded and finely chopped
bunch of fresh coriander, roughly chopped
2 garlic cloves, crushed
3cm/1录in piece of fresh ginger, peeled and grated
squeeze of lemon or lime juice
1 medium onion, finely chopped
1 small red onion, finely chopped
1-2 tbsp mango chutney
flaked sea salt and freshly ground black pepper
1 tsp coriander seeds, crushed
1 tsp cumin seeds, crushed
oil, for brushing
录 tsp ground turmeric
200g/7oz tub of Greek yoghurt
1办驳/2录濒产 minced lamb (it's best not to use extra-lean mince as the fat will help bind the burgers and keeps them juicy when cooked)
flat bread, pitta bread or burger buns, to serve