1. Mix the blackberry juice and sugar, bring to a boil. Boil rapidly for 2 minutes. Skim off foam. Pour into HOT sterile jars or bottles. 2. This makes a thin syrup (like true maple syrup). If you want it slightly thicker, you can add a small amount of powdered pectin (less than half a 2 ounce box) to the cold syrup and sugar mixture. ---------------------------------------------------------------------------
Nutrition
Ingredients