ABANDONED. story about a boy who has a girl in his class who has the same lunch every day of piece of chicken and a slice of cake

[Noura]

Hi looking for a book, maybe from 1940-1960s? Children's book. I think its a collection of stories. narrator is a little boy, one of the stories/chapters is about one of the girls in his class who has the same lunch every day of a piece of chicken and slice of chocolate(?) cake. Seems like it takes place in a city on the east coast.

[Tab]

How many years ago did you read this book?

Any illustrations? Were the stories all written by the same author?

[Lobstergirl, au gratin]

Noura, are you still looking for this or did you find it?

[Lobstergirl, au gratin]

No response, moving to Abandoned.