In a small saucepan, combine vinegar, sugar, and ginger. Bring to a gentle boil over medium heat and cook until reduced to ⅓ cup, about 7 to 8 minutes. Strain through a fine-mesh sieve. Let cool until mixture thickens to a syrup consistency.
Recipe by Southern Lady Magazine at https://southernladymagazine.com/mango-proscuitto-bites/