Like the popular lemon drop martini but even better!! Limoncello martinis are the perfect drink when you want something simple, tart, and sweet all in one. Great for entertaining or just when you're in the mood for a cocktail!
Combine the ingredients in a cocktail shaker. Fill with ice. Shake vigorously for 15 seconds.
If serving with a sugared rim. Run a lemon wedge over the lip of the martini glass and dip in sugar. Shake off the excess. Pour the chilled cocktail into the glass.