The Filet-O-Fish has an interesting history, having been introduced in 1962 to appeal to a Roman Catholic community who didn't eat meat on Fridays. One thing you may not knowabout this square-patty sandwich, however, is that the version we know and love is significantly different from the sandwich first served in Cincinnati, Ohio.
Despite what your inner cynic may tell you, the Filet-O-Fish has always used a patty of real fish -- that's why it's so delicious.
