Bikini Martini

Bikini Martini
1½ oz. Sagatiba pura cachaça
½ oz. limoncello
1 oz. fresh lemon juice
2 oz. passion fruit purée
½ oz. simple syrup (Dissolve 1 part sugar in 1 part boiling water.
Let cool.)
Slice passion fruit for garnish
Shake first five ingredients with ice and serve in a martini glass.
Garnish with a passion fruit slice floating on top of the drink.