Moisten the rim of the cocktail glass with a cut lemon and then dip the rim in 1 tbsp organic sugar spread out on a small plate.
Next, fill your cocktail shaker halfway with ice and add 1.5 oz Skyy Citron Vodka, 1.5 oz Limoncello, 1 tbsp Fresh Lemon Juice, and 2 tsp Simple Syrup.
Shake well and strain into prepared martini glass, garnish with 1 sliced organic lemon slice and enjoy!