Les Mouettes d'Arvor is located in Brittany France. Yes, we realize
these is quite some way from the Iberian Peninsula, but they make these
very tasty fish rillettes (pates). They are a family owned company that
is now run by the third generation.
And this one in particular could just as easily be found in Asturias or Basque Country in northern Spain. Both have the same history of cider that Brittany does and who hasn't had Merluza (hake) while visiting either place.