Combine vodka, triple sec, cranberry juice, lime juice, and ice in a cocktail shaker. Shake until very cold. Taste and if the mixture seems to tart, add a dash of simple syrup or agave.
Combine vodka, triple sec, cranberry juice, lime juice, and ice in a cocktail shaker. Shake until very cold. Taste and if the mixture seems to tart, add a dash of simple syrup or agave.