The Best Espresso Martinis

An espresso martini always sounds good to me. Whether it's at the end of a meal, as a night cap, or at brunch, it's always fitting.

IMO I think that I know a good espresso martini from a bad one at this point. While I do love having one, they are all made differently and can vary in how they taste. Here, I am documenting a running list of all the ones I've tried.