Allow a 200g/7oz fillet or steak per person. If you can’t find halibut, turbot is a suitable substitute. Small halibut, called chicken halibut, weigh up to 2kg/4½lb and can be bought whole.
Another option is to ditch the shrimp and map this classic ceviche recipe that works with fish like bass, halibut, or snapper. Top any of these ceviche tacos with crave-worthy guacamole to finish ...