It might be hard to believe, but Shake Shack, the now-iconic spot known for its burgers and frozen custards, may owe its existence to a classic American diner: Steak 'n Shake. Although the two seem ...
For many Midwesterners, Steak 'n Shake inspires the love and passion comparable to the attachment Texans have for Whataburger. This isn't to compare the burgers; that's a discussion for another time.