A fairly simple recipe but delicious. Can be prepared to eat straight away or made for putting in the freezer
Any good white flaky fish will also go well (I have tried it with John Dory in the past). For a bit of extra spiciness try adding some finely chopped chilli to the topping.
When you take them out of the freezer, allow to defrost slowly before baking at 140 C / Gas 1 for 10 to 15 minutes or until tender and the flesh flakes evenly with a fork.