Slice onions into thin rings and place into a 16oz glass jar. Add GT’s KOMBUCHA Original, apple cider vinegar, sugar, salt, peppercorns and garlic cloves to a small saucepan. Bring to a boil over high heat and remove from the stove. Pour the pickling liquid into the jar of red onions & let cool on the counter for an hour. Place in the refrigerator to cool for about another hour before serving. (NOTE: Pickled onions pair nicely with tacos, salads, and other vegan dishes.) Enjoy!