Gather all your ingredients and tools.
Fill a cocktail shaker with ice.
Pour in the vodka.
Add cranberry juice to the shaker.
Include the orange liqueur.
Add the simple syrup for sweetness.
Shake the mixture well for about 15 seconds.
Strain the cocktail into a chilled martini glass.
Garnish with fresh cranberries.
Add a sprig of rosemary for an aromatic touch.