Renowned cocktail bartender Salvatore Calabrese has set a new Guinness World Record for creating the most expensive cocktail in history, a four-ingredient concoction called Salvatore's Legacy that costs $8,824.  What makes the drink so expensive is the age of its ingredients, according to ShortList Magazine, which are: a 1778 Clos de Griffier vieux cognac, a 1770 Kummel liqueur, a circa 1860 Dubb orange Curacao and two dashes of Angostura bitters dating from around 1900.