01 - Moisten the rim of a chilled cocktail glass with lemon juice, then dip into crushed peppermint candy or sugar to coat.
02 - Add ice to a cocktail shaker.
03 - Pour vodka, peppermint schnapps, lemon juice, and simple syrup into the shaker.
04 - Shake vigorously for 15 seconds until well chilled.
05 - Strain the mixture into the prepared cocktail glass.
06 - Garnish with a mint sprig or mini candy cane if desired and serve immediately.