Necessity is the mother of invention, even when it comes to the fish sandwich. Lou Groen, who owned McDonald’s franchises in the Cincinnati area, realized in 1962 that burger sales plummeted on ...
Read More »Necessity is the mother of invention, even when it comes to the fish sandwich. Lou Groen, who owned McDonald’s franchises in the Cincinnati area, realized in 1962 that burger sales plummeted on ...
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