01 - Combine the sugar and water in a small saucepan over medium heat, stirring constantly until the sugar has fully dissolved. Remove from heat and let the syrup cool to room temperature.
02 - Add the mango cubes, coconut cream, lime zest, lime juice, chili powder, and salt to a blender. Pour in the cooled sugar syrup and blend on high until completely smooth and creamy.
03 - Taste the blended mixture and adjust the lime juice or chili powder to your preference, keeping in mind that flavors will mellow slightly after freezing.
04 - Pour the mixture into an ice cream maker and churn according to the manufacturer's instructions until thick and creamy, approximately 20 to 25 minutes. Alternatively, pour into a shallow freezer-safe container and freeze for 4 hours, stirring vigorously every 45 minutes to break up ice crystals.
05 - Transfer the churned sorbet to a lidded freezer-safe container and freeze until firm, about 2 to 3 hours.
06 - Remove the sorbet from the freezer and let it sit at room temperature for 5 to 10 minutes to soften slightly before scooping into bowls. Garnish with fresh mint or extra lime zest if desired.