New England has many foods that define who we are. These three foods scream Massachusetts more than any other. B&M Brown BreadJust like the Boston Baked beans, brown bread was a staple on Saturday nights here in Massachusetts and it's delicious. If you live in Massachusetts and you haven't eaten all three of these at least once, you can't call yourself a resident of the Commonwealth. How Many of These 9 New Hampshire Foods Have You Eaten?