You can blend it with a little more vodka, plus some lemon juice and sugar to create a limoncello martini, or add it to some gin, then top it off with club soda and a little mint to create a spin on a ...
Serve it over ice with a lemon slice and fresh mint leaves for a refreshing drink. For a Limoncello Martini, shake together equal parts limoncello and vodka with a splash of triple sec.