Any doctor 'worth her salt' [=any good/capable doctor] would have advised you to get a second opinion before having major surgery.
A detective writer 'worth his salt' [=a good detective writer] keeps his readers from solving the mystery.
The book is 'salted with' witty anecdotes. [=the book has many witty anecdotes throughout it]
(..) Bye. Do you still have that kiddie pool we bobbed for apples in? - I think so. Yeah. - Yeah. Good. Then we just need salt. Lots of it. How much is "lots"? pounds. Well, where are we gonna get that much salt? (..)2016 TvShow: Stranger Things Title: Chapter Seven: The Bathtub Season: 1 Episode 7