Ingredients for 2 servings:

  • ½ red onion, finely chopped
  • 250g skinless and boneless sea bass or sea bream fillets
  • ½ tsp salt, plus extra to season
  • Juice of 4 limes
  • Juice of ½ orange
  • 1 red chilli, shredded, or 1tsp aji amarillo paste
  • Small bunch of coriander, roughly chopped

1. Put the chopped onion into iced water and soak for 5 minutes, then drain well.

2. Cut the fish into 1½ – 2cm cubes and rub with the ½ tsp salt. Leave for a minute. Add the citrus juices and the chilli and leave to marinate for 10 minutes. Check the seasoning and adjust if necessary.

3. Divide the fish and marinade between 2 bowls, scatter with coriander, and serve immediately.