Add all of the ingredients to a shaker and whip shake with pebble ice. Dump the contents into a glass. Top with crushed ice and garnish.
TipFor added depth, make a spiced syrup with cinnamon and vanilla bean to complement the passion fruit: 1 quart of water and 1 quart of sugar, combined with 1 crushed of cinnamon stick, 2 orange peels and 1/2 a vanilla bean, sliced. Heat the mixture but don’t boil. Use this in place of the simple in the passion fruit syrup.