Cosmopolitan with Grand Marnier®

1 fluid ounce Grand Marnier® or other orange-flavored brandy liqueur

1 fluid ounce triple sec

1 fluid ounce citron vodka

1 fluid ounce cranberry juice

1 lime twist

Pour the Grand Marnier®, triple sec, vodka, and cranberry juice into a cocktail shaker over ice. Cover, and shake until the outside of the shaker has frosted. Strain into a chilled martini glass, and garnish with a lime twist to serve.