We dare you to order this cocktail!

Mixologist Salvatore Calabrese managed to create the world's most expensive cocktail this week at Playboy Club in London for a mere £5,500 (about $8,800), Huffington Post reports.

What does this pricey libation consist of? Well, there's 40ml of 1788 Clos de Griffier Vieux Cognac, 20ml of 1770 Kummel Liqueur, 20ml of 1860 Dubb Orange Curacao and two dashes of Angostura Bitters from the 1900s, explains The Spirits Business.

He broke the Guinness World Record, according to a bar spokesman, but Guinness officials are investigating if it is in fact more expensive than a cocktail currently on sale in Dubai.

Calabrese calls the cocktail "liquid history in a glass."