The black sheep tavern in sterling has some new "black sheep Burner" wings that are the best/hottest wings i have had in MA.. They also have a new mustard base sauce version as well, which some think are even hotter. These sauces are made totally from scratch by their cook.
For those who prefer a not-so hot experience they also have normal "Buffalo" style in hot/med/mild.. These are the traditional Franks Red Hot sorta based sauce. To me not hot at all, but some find that hot.
They also have the best italian pizzas around this area. Actually my favorite pizza anywhere at the moment.
Note this is a tavern.. Over 21... But they do have a takeout window as well.
The tavern has indoor seating and a nice outdoor deck in the back.