Add all the ingredients to a shaker and fill with ice. Shake, and strain into a chilled cocktail glass.
Garnish with a grapefruit twist.
*Cranberry Syrup INGREDIENTS:
1.5 cups Fresh Cranberries
1 cup Water
.75 cup Sugar
PREPARATION: Combine all the ingredients in a small saucepan over medium heat. Bring to a boil, then reduce the heat to low and simmer until the cranberries start to fall apart, about 10 minutes. Fine-strain into a bowl, discarding the solids, and let cool. Cover, and store in the refrigerator.