Definition & Meaning of "[cut] the mustard"

What is the origin of the idiom "cut the mustard" and when to use it?

The phrase "cut the mustard" is an idiomatic expression used to indicate whether someone or something meets the required standard or expectation, especially in terms of performance or effectiveness. The exact origin of this phrase is uncertain, but it likely comes from the idea that someone who can "cut the mustard" possesses the necessary skills or abilities to perform a task adequately.