01 -
Fill a large bowl or pot halfway with ice water.
02 -
In a medium saucepan over medium-high heat, bring the sugar and water to a boil, stirring occasionally. Boil until the sugar has dissolved and the syrup is clear, 2 to 3 minutes.
03 -
Immediately place the pan in the ice water and let it cool, stirring occasionally, until the sugar syrup is at room temperature.
04 -
Peel and dice the mangoes, discarding the pits. Process the mango along with the lime or lemon juice and the sugar syrup in a blender or food processor and process until smooth. Transfer the mixture to a container and stir in the cream. Cover and refrigerate until thoroughly chilled, about 3 hours.
05 -
Freeze the mixture in an ice cream maker according to the manufacturer's instructions, approximately 20 to 30 minutes.
06 -
Transfer to a resealable container, cover, and freeze until firm, about 2 hours. Scoop into bowls and serve.