How To: Make the Perfect Cup of CoffeeYou’ve seen it, we’ve all seen it…the barista in your favorite coffee shop weighs out a small volume of fresh beans, takes them to an overly large (and probably white) grinder and fiddles with a nob or dial before grinding the microscopic amount of coffee into some sort of cup made out of surgical grade steel. The barista then proceeds to prepare a paper filter in what appears to be a combination of origami and ritual hand washing.