01 -
Peel, core, and dice the pineapple. Ensure the pineapple is ripe for the best flavor.
02 -
In a medium saucepan, combine granulated sugar, apple cider vinegar, red pepper flakes, and ground ginger to form a syrup.
03 -
Add the diced pineapple to the prepared syrup, stirring to ensure all pieces are coated evenly.
04 -
Bring the mixture to a simmer and cook for approximately 20–25 minutes, until the syrup thickens and the flavors meld together.
05 -
Allow the mixture to cool completely before transferring it to sterilized jars. Store in the refrigerator.