2 parts Grey Goose Vodka (or Raspberry flavored Absolut Vodka)
3 parts puréed red raspberries (strained to remove seeds)
1 part Chambord liqueur
5 parts Cranberry juice
4 parts very finely crushed ice
Mix all ingredients. Shake vigorously.
Serve in a chilled martini glass that is rimmed with granulated sugar.
(Simply rub a lime below the rim, and roll it in granulated sugar)