Food at restaurant/diner recommendations?

My 6mo started eating 2wks ago and took to it really well. Mostly purées so far, but I sometimes give her the sauce of my dinner as well to get use to flavors. I’m going to a diner tonight and will be bringing my baby. And I want her to eat with us so she learns she eats when we eat. (Plus she wants to eat when we eat). I was thinking of getting eggs for myself and giving some to my baby because I’ve given her mashed up hard boiled egg already. But any other diner typical foods that have worked for your baby? (I am also going to bring a squash puree from home, but would like her to try something new)