OK, so this is going to sound like a stupid question, but what is sold in chip shops? I think the chip wagons I've seen in Canada just sell French fries, but I confess I've never stopped to find out. I suppose they also sell that chips-and-gravy dish with the French name that sounds almost like "poteen" (but isn't - "poutine," is it?)

But I gather from the discussion here that "Chip Shops" in the UK sell battered, deep-fried fish fillets, along with chips (*French fries), and probably accompanied by slimy peas.
But can somebody give me a full menu?
What kind of fish - cod?
Prices?
-Joe-