Although food trucks may put one in mind of the west coast, Chicago is slowly but surely emerging on the scene in this lucrative market, and Chicago-area entrepreneur Greg Barnhart is one such example of this. Barnhart’s original grilled cheese truck developed a cult following, and a taco truck followed on the heels of its success, as well as a BBQ and an ice cream bar. Prioritizing quality ingredients and tantalizing flavor combinations, Barnhart has been able to leverage his quartet of mobile dining concepts and break into new areas such as custom catering.

Read more: Greg Barnhart Launches Food Truck Empire