I filled a glass with a few ice cubes and first poured the apple cider juice. Witherspoon appeared to use about half a cup, so I followed suit. Next up was the Aperol. This was the only step where ...

Apple cider vinegar is trending all over again—on Instagram, YouTube, and every wellness blog out there. Made from fermented apple juice, ACV is more than just a tangy addition to salad dressings.