Here is the cruel joke with fish and chips. The fish itself is one of the leanest, highest-protein things you can eat. Then they wrap it in a thick beer batter and drop the whole thing in the deep fryer, so that innocent fillet comes out wearing a heavy oil-soaked jacket.
Then it sits next to a mountain of fries (also deep-fried) and a dollop of tartar, which is basically mayo. So the one healthy ingredient on the plate ends up buried in two layers of deep-fry. A takeaway portion can hit 850 plus easy. Tasty as hell, but no, it is not the light seafood option lah.