Say hello to perfect home-made Cosmos with Finest Call Cosmopolitan Finest Call Cosmopolitan packs a mix of real fruit juice, orange extracts and sweeteners to provide a one-step solution to making perfect Cosmopolitan cocktails every single time. Finest Call Cosmopolitan is a unique blend of New England cranberries, lime juice from Mexico and sweet orange oils with all natural sweeteners that mixes effortlessly with your favourite vodka. Perfect Serve - Make the perfect Cosmopolitan Martini with Finest Call Cosmopolitan. Simply mix 1.5 fl oz (50ml) of vodka with 2.5 fl oz (75ml) of Finest Call Cosmopolitan in a cocktail shaker with ice. Shake and strain into a cocktail glass for the ultimate VIP experience.