Charlie’s Kitchen has been a Harvard Sq. Icon for years. I stopped in and inquired about what is and isn’t gluten free. They offer 6 seshrimp cocktail for five bucks and Oysters that are 2 for a buck. They also carry Omission pale ale bottles and angry orchard. I asked about what they can cook gluten free. And the bartender did they have gluten free buns to go with the burgers. I opted for just the shrimp, oysters and beer. Next time will inquire more about cross contamination and the burger and gf bun.