Published June 22, 2012, 11:30 PM
Burger joints build on taste for quality
CHICAGO – The humble burger still reigns as an iconic American food, but a growing number of foodies are searching for something a little more special: Sandwiches made with fresh Angus beef, a better-quality roll and such toppings as aged cheddar or homemade pickles.By: By Emily Bryson York, Chicago Tribune, INFORUM

