Boston cream donut; photo by chedderfish on Flickr (use permitted with attribution / share alike).
Official State Donut of Massachusetts
The Boston cream donut was designated the official state donut of Massachusetts in 2003 (Boston cream pie was adopted as the state dessert in 1996). All State Foods
Bay Staters have adopted several other food symbols; a state cookie, muffin, berry, bean, and beverage.