Where to eat near caravan sites during Covid 19

We have just got back home from our three week tour and stayed at Bourton-on-the-Water, Camelford and Exebridge Lakeside and found it very difficult to find places to eat . Most of the time we cooked outside the caravan because a lot of the place we use to have lunch at were either closed, takeaway, or you had to book online. I think it would be helpful if on reviews if  people could recommend cafes, pubs etc that are open and safe to eat at. We recommend Burford Garden Centre.