How to Make It
In a small saucepan, combine the passion fruit or pineapple juice with the sugar and bring to a boil over high heat. Reduce the heat to moderate and simmer until the juice is reduced by half and thickened slightly, about 15 minutes. Transfer to a blender or food processor and let cool slightly. Add the garlic, ginger and habanero chile and blend until smooth, about 30 seconds. Transfer the sauce to a medium bowl and stir in the chives, red bell pepper, vinegar and cumin. Season the passion fruit sauce with salt and pepper and let cool completely.