If you have been to Chicago and saw a line wrapped close to a restaurant's corner, likelihood is you've got caught a glimpse of Au Cheval. Like many on this checklist, The great thing about the burger served at Au Cheval lies in its simplicity: two patties (or a few, for those who order a double cheeseburger) served medium, topped with American che

The cheeseburger — served with only one or double patty and topped with melty cheese — is a neighborhood preferred. ​​​​​​ Developed on a foundation of domestically-raised grass-fed beef (from Kunoa Cattle Organization on Kaua'i), the burger is cooked with onions for taste and served with a potato bun baked just up the street at