Back Door Donuts

the back door concept works here because sometimes the best coffee comes from places that don't announce themselves with neon signs. tucked into kennebec avenue in oak bluffs, this spot has earned its 4.5-star reputation from over 700 reviews by doing the fundamentals right. no flashy marketing needed. the coffee tastes like someone actually cares about extraction times. your morning cortado arrives with that satisfying weight of properly steamed milk, dense and velvety against the ceramic. locals queue up before work because consistency matters more than instagram moments. what separates back door donuts from the chain competition isn't complicated. fresh pastries that crumble the right way. baristas who remember your order after three visits. the kind of breakfast spot where you can taste the difference between good ingredients and whatever passes for food at corporate outlets. martha's vineyard has plenty of tourist traps, but this feels like somewhere islanders actually…