Royal Blue Cocktail Recipe INGREDIENTS: Lime wedge Coarse sugar or granulated sugar Ice cubes 1/4 c. cranberry juice cocktail, 2 tbsp. citron vodka or vodka, 2 tbsp. blue curacao, 1 tbsp. fresh lime juice. 1. Moisten rim of chilled martini glass with lime wedge. Sprinkle sugar onto small plate, and dip moistened rim into the sugar to coat lightly. 2. Fill cocktail shaker with ice. Add cranberry juice, vodka, curacao and lime juice; cover and shake. Strain into martini glass.