The Menu is easy: cheeseburger, double cheeseburger and Difficult burger. All are smashed slim by using a spatula and topped with sweet onions, melty American cheese and the a single-of-a-type household sauce. Their Not possible burger may additionally be among the list of best veggie burgers in NYC. At Keens, https://www.google.com/maps?cid=2325676157561981800