I am currently having trouble finding a product needed for a gravy recipe. The recipe is calling for a Dry Apple Cider. I am unable to locate this product anywhere near the Charlotte, NC area. Does anyone have any ideas on if there is a substitute or what I can use? Regular apple cider would be too sweet and I don't think apple cider vinegar would be a good substitute although I could be mistaken. In the UK it is referred to as Dry Blackthorn Cider or Strongbow possibly. Thank you!