cup of tea
a task, topic, person, or object well-suited to a person's experience, taste, or liking.
Origin of cup of tea
First recorded in 1905–10
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for cup of tea
Historical Examples of cup of tea
At length, having cleaned everything that was cleanable, she prepared a cup-of-tea, which she drank standing.Mrs. Bindle