Porter My Bag, Clio
Looks like a simple cocktail, right? Yeaaaa… no. The most intricate of the lot, Todd Maul at Clio's going so far as to slow-roast a red beet for 24hrs before blending it with pink peppercorns, moonshine (yes, moonshine), and Mayflower Porter. From there, he may as well walk across the Mass Ave Bridge and enroll at MIT, because he's spinning it out in a centrifuge to capture the hop/coffee notes of the beer (essentially turning it into an Amaro) before mixing it with Canadian whiskey and vermouth and garnishing with a lemon. Amazingly, yes, he can mix this drink for you any time.