Kakoda (tuna salad with coconut)

Instructions

1. Cut the tuna into 1.5 cm cubes, removing dark parts and bones.
2. Put the tuna cubes in a bowl and pour over the lime juice.
3. Leave to marinate for 10 minutes in the fridge, until the edges turn opaque.
4. Finely slice the red onion, deseed the tomatoes and cut them into small dice.
5. Add the onion, tomatoes and chopped chilli to the fish, then season with salt and pepper.
6. Pour in the cold coconut milk, mix gently, sprinkle with coriander and serve immediately.