Pret à Boire Boulevardier: Transport yourself to 1920s Paris with our Prêt À Boire Boulevardier, a cocktail born from the golden age of mixology. First crafted by American Erskine Gwynne, this timeless blend of whiskey, sweet vermouth, and bitters pays homage to the original recipe. How It Tastes: Rich - Indulgent - Complex : Serve ice cold into a nick & nora or rocks glass with orange peel garnish. Professionally Made: Expertly pre-mixed cocktail cans by a team of world-class bartenders. No need for ingredients, a bartender and no mess to clean up. Single Serve: Each cocktail can is portioned to match a classic recipe, meaning you can pour a perfect serve every time, within a matter of seconds and enjoy ready-to-drink cocktails. Classic Cocktails: Our dedication to perfecting the classic cocktails in a pre-mixed & ready to drink format makes Whitebox the ultimate cocktail treat.