I've had this recipe for years and don't really know where I got it. I've only ever made these during the Christmas season. I store them in an old clear glass, clasp-lid mason jar with gold glittered decorations and a pretty ribbon. Cooking time is standing time. Rum or Brandy can be substituted for the whiskey. For those of you in the UK, you can substitute digestive bisquits for the wafers and also sub golden syrup for the corn syrup.