If the only reason you pull your balsamic vinegar out of the cabinet is  to drizzle it over a salad, then you are missing a host of  opportunities. The sweet, tart flavor of a high-quality red apple balsamic vinegar makes it a great “secret ingredient” in far more than just salads. Here  is just a short list of the ways you can use it to liven up your  dishes, and the other reasons to use it daily.