In a shaker with ice add:
Ventura Limoncello and Vodka
Squeeze 2 lemon wedges
Splash of Cointreau
Shake well
Strain into a martini glass
Garnish with lemon
Ventura Limoncello, Fin's Limoncello-tini https://www.venturalimoncello.com/recipes/ventura-limoncello-originale-cocktails/fins-limoncello-tini/