September 18, 2014 Happy National Cheeseburger Day September 18, 2014/ John Romard - @BostonAttitude National Cheeseburger Day!!Today is National Cheeseburger Day, and you you need to go BIG or go home. Here are four kick ass cheeseburgers to try around Boston. The Tip Tap Room (138 Cambridge Street) View fullsize Steak Burger - veal demi, a1 aioli, tip tap dressing ($13) Earls Kitchen + Bar (698 Assembly Row) View fullsize Fenway Burger - battered onion rings, red pepper relish, aged white cheddar, arugula, hand smashed patty certified Angus patty on a house brioche-style bun ($17.00) Poe’s Kitchen / Rattlesnake (384 Boylston Street) View fullsize Matador Burger - Poe-co Loco seasoning, lettuce, tomato ($12.95) Cask ‘n Flagon (62 Brookline Avenue) View fullsize Cask Burger: half-pound Certified Angus Beef burger topped with Big D's BBQ pulled pork, caramelized onions, maple Cajun bacon, Vermont cheddar cheese and chipotle mayo on a toasted pretzel bun, topped with a fried pickle chips ($11.75)