Title: Blackberry syrup
 Categories: Sauces, English
      Yield: 4 Servings
 
      1 lb Blackberries
      2 pt White wine vinegar
      2 lb Sugar
      4 oz Honey
 
  Place the blackberries in a glass or china bowl and pour the vinegar
  over. Leave to stand for at least 24 hours, stirring and pressing the
  fruit regularly, to extract the juices. Strain the liquid into a
  large saucepan or small preserving pan and bring to the boil. Add the
  sugar, stirring until it is all dissolved, then add the honey,
  stirring well. Bring back to the boil and boil hard for 5 minutes.
  Allow to cool completely. Originally this syrup was bottled and
  stored, one tablespoon being added to a glass of hot water to form a
  bedtime drink. However, the syrup can easily be frozen in ice-cube
  trays and then stored in bags in the freezer to be used when required.
  
  A pleasant nightcap that is also said to be good for reliving a cold.