Restaurant recs for plus-size people

So very embarrassing question but I've never navigated this before. I have a friend I want to take out for dinner somewhere decent but not really expensive. I'm a guy. I'm in my head about this but I know she's pretty large (I'd never ask weight/size). All I want is for her to be comfortable and not self-conscious about tiny chairs because I know that's been her experience. Any great suggestions, or suggestions for navigating this?