The best flake is the one with the least pollution, yet Melbourne, Victoria is the home of flake (shark) in fish and chips, my home town. 😎 (yes, I was feed shark as a child)
Here is a fish and chip shop in Brisbane, Queensland presented by an American.
https://youtu.be/GDRSJa-eUeY?si=sAe60bmiYcKVPhBo