Wikipedia is always good for factoids like this:
https://en.wikipedia.org/wiki/Pisco_Sour
I first saw mention of the Pisco Sour in an SF novel, and was amused to discover that it actually existed IRL. It looks like an expensive cross between a margarita and a lemon meringue pie. It's also the national drink of both Peru and Chile, and there's an ongoing dispute about who invented it first.
Welcome to Earth. All the excess weirdness in the universe had to end up somewhere...