Well it has to be said that part of the cause of your not having anything to eat is your own fussiness, Francis; how can you not eat fish? I could understand that you might not like it cooked in a certain fashion but not eating fish full stop, you don't know what you are missing.

As for ordering Kosher meals, well fish is kosher so you could well end up with gefilte fish balls as your food or whatever.

Whether you get your choice or not is a lottery in CE....