Add the water and sweetener to a pot. Bring to a boil, about 5 minutes. Boil over medium heat an additional 5 minutes.
Meanwhile, clean out the pulp from the passion fruit.
Remove from heat and add the pulp, turmeric and pepper. Mix around to incorporate.
Allow to steep for 2-3 hours so the flavor gets infused.
Strain over a mesh sieve into a glass jar, squeezing out the juice as you go. I save the pulp and seeds and freeze them into ice cubes to use in smoothies.
Save and use with cocktails, over ice cream or mixed with water as a juice!
Notes
Adjust the sweetener for your preference. I only did 2 because I like it tart. You can also use regular sugar.