This twist on the summery classic is rich with antioxidants.
In a shaker, muddle the blackberry.
Add the remaining ingredients and fill with ice.
Shake, and strain into a chilled Martini glass.
Garnish with a lime wheel.
Mixing your cocktail
©2015. GREY GOOSE, THE GEESE DEVICE AND THE TRADE DRESSES ARE TRADEMARKS. IMPORTED BY GREY GOOSE IMPORTING COMPANY, CORAL GABLES, FL. VODKA 40% ALC. BY VOL. - DISTILLED FROM FRENCH WHEAT; FLAVORED VODKAS 40% ALC. BY VOL; SPIRIT DRINK - 40% ALC. BY VOL. (OF WHICH 95% VODKA AND 5% COGNAC).