small bunch fresh coriander, roughly chopped
1 tbsp roughly chopped fresh coriander
2 garlic cloves, minced
1 lime, juice only
3 ripe plum tomatoes, deseeded and roughly chopped
3 tbsp lime pickle
handful green olives, stones removed and roughly chopped
2 tsp coriander seeds, crushed
1 tsp coriander seeds
120ml/4fl oz olive oil
2 tbsp olive oil
4 mackerel fillets, cut into 2.5cm/1in pieces