Easy-sipping drinks for your wedding. No matter the season, your guests will love our Elderflower Rosé Cocktail: Combine 1 oz Hangar 1 Rosé Vodka, 1 oz grapefruit juice, sparkling rosé, elderflower liqueur, and lemon juice in a stirring glass and add ice to fill halfway. Stir for 10 seconds, strain into a coupe glass, and serve.