I really enjoy making Daiquiri riffs since they are easy to make and always delicious. Having freshly picked passionfruits at hand, it was inevitable to make a passionfruit Daiquiri. I used passionfruit syrup and a passionfruit pulp to boost the flavor. Adding a small amount of coconut rum turned it into a more tropical and delicious one. Just a brief info about the origin of Daiquiri: An American mining engineer, Jennings Cox, is believed to have invented the Daiquiri and named the cocktail after a district in Cuba.