Scones
Not a Brexiter, but trying hard to answer your question with something more serious than my previous attempt. I can only think of specific products that are desired because the producer does such a wonderful job. An example would be Maldon Salt. I have relations in France and Australia who buy this because they think it's the bees knees. That's not to say other countries can't produce their own fabulous salt.
Can't think why. There's plenty of sea salt and fleur de sel produced in France. They're slightly different types.


and closer to me.