The Filet-O-Fish might be one of the last things you think of when it comes to a fast food restaurant famous for its burgers, fries, and McNuggets. But there’s a valid reason McDonald’s keeps the fried fish sandwich on its menu, and it won’t be going away anytime soon. http://andytepwb.blogdal.com/3622694/the-classic-fish-sandwich-the-delicious-filet-o-fish