Love, love, love South St.! Their burgers are great, made with beef that is hormone & antibiotic free. They have a great selection of toppings that you won't find at any other burger joint - zesty ketchup, cajun onions, mango chutney, wasabi mayo...
The fries, of course, are great considering South St. is part of the New York Fries group. The onion rings are made with red onions, which give them a different flavour from the norm.