Throwback Sour Throwback Sour 1 drink Chris Tunstall, A Bar Above • 1 1/4 oz. vodka • 1/2 oz. Cointreau liqueur • 1 1/4 oz. The Perfect Purée Ginger Sour blend, thawed • 1 coin cucumber • ribbon of cucumber Method: 1. Muddle cucumber in a shaker tin. Add remaining ingredients with ice and shake well. Fine-strain into a bucket glass prepared with a large ice cube and garnish with a ribbon of cucumber.