english
1
general::
Phrase(s): bread-and-butter letter a letter or note written to follow up on a visit; a thank-you note. • When I got back from the sales meeting, I took two days to write bread-andbutter letters to the people I met. • I got sort of a bread-and-butter letter from my nephew, who wants to visit me next summer.
McGrawhill's American Idioms And Phrasal Verbs
2
general::
A thank-you letter from guest to host. For example, Mother always had to remind the children to send Grandma a bread-and-butter note. [c. 1900]
American Heritage Idioms