Green masala fish curry

Name: Green masala fish curry
Cuisine: Asian, Indian
Ingredients: 75g fresh coriander, roughly chopped; 10g fresh mint, roughly chopped; 30g parsley, roughly chopped; juice 1 lime; 150ml water; 2 tsp rapeseed oil; 1 onion, finely chopped; 1 red pepper, thinly sliced; 1 chilli, finely chopped; 4cm ginger, finely chopped; 2 cloves garlic, crushed; 2 tsp mild curry powder; 100g salmon, in large chunks; 100g cod, in large chunks