Vegetarian baby

We're raising our baby vegetarian. She will be 6 months tomorrow and isn't eating any table food yet, just the baby puréed food. I'm looking for some ideas of things she will like that are good sources of protein, in place of meat. Obviously I'll be discussing this with the pediatrician at her 6 month appointment, just figured I'd see if anyone else is a vegetarian and get their ideas. Thanks!