2 cups Wholesome Sweeteners Fair Trade Organic Light Brown Sugar or Billington’s Natural Light Brown Muscovado Sugar, packed 

2 tablespoons malt vinegar

½ teaspoon vanilla extract

Put the sugar and vinegar into a heavy stock pan and heat gently, stirring until the sugar has dissolved completely.  Increase the heat and boil for 10-15 minutes until a little of the mixture when dropped into cold water can be rolled into a soft ball (238° F/115° C on a candy thermometer).