By Nick Vadasz
For the relish
8–12 mixed red and green chillies, chopped
2 green peppers, cored, deseeded and chopped
2 small onions, chopped
4 garlic cloves, peeled but kept whole
1 bunch of coriander, roughly chopped
For the brine and seasoning:
100g (3 ½ oz) apple cider vinegar
2 tbsp olive oil
½ tsp cumin seeds
½ tsp coriander seeds
½ tsp ground turmeric
10g (¼oz) fine natural sea salt
1 tbsp sugar