Brothers-in-Law John and Dan are the beef fanatics behind, the high authority on the Windy City’s burger scene. Dan, a native of rural Michigan, grew up surrounded by cows and knows more than a thing or two about quality beef. John and Dan both relocated to Chicago years ago and were surprised by the lack of quality burger rating resources and also the wide range of differing opinions about the city’s best burger. Their purpose in life suddenly dawned on them: to blaze a path to the top of the Chicago Burger Mountain and lead their fellow Chicagoans to the city’s best burgers.