Goan Fish Curry

Ingredients

• 4 skinless salmon fillets, about 7oz/200g each
• 1 tsp salt, or to taste
• 1 tbsp lemon juice
• 3 tbsp sunflower oil or olive oil
• 1 large onion, finiely chopped
• 2 tsp garlic paste
• 2 tsp ginger paste
• ½ tsp ground turmeric
• 1 tsp ground coriander
• ½ tsp ground cumin
• ½ tsp chili powder
• 1 tomator, chopped
• 1 cup (generous) canned coconut milk
• 2 fresh green chiles, sliced lenghtwise (seeded if you like)
• 2 tbsp cider vinegar or white wine vinegar
• 2 tbsp chopped fresh cilantro
• cooked basmatic rice, to serve