On my last trip a few years ago, I discovered that on Sunday, it is very hard to find somewhere to eat. Wandering up to Bairro Alto from Rossio, I finally stumbled across a tiny place (3 or 4 small tables). I found it because it was about the only place open. Ihad a wonderful inexpensive dinner (fish plate, wine). My upcoming trip includes a Sunday in Lisbon. If I can manage to find that place, I will return! Otherwise, what is the best way to find an inexpensive local restaurant on Sunday in Lisbon?
Thanks.
Terry