Ingredients
5 cups fresh blueberries2-1/4 cups sugar2 teaspoons cider vinegar1/2 teaspoon ground allspice1/2 teaspoon ground cinnamon1/4 teaspoon ground cloves
Preparation
In a large saucepan, combine all ingredients. Bring to a boil; cook 15-18 minutes or until thickened, stirring frequently.
Remove from heat; skim off foam. Ladle hot mixture into three hot sterilized half-pint jars, leaving 1/4-in. headspace. Remove air bubbles and adjust headspace, if necessary, by adding hot mixture. Wipe rims. Center lids on jars; screw on bands until fingertip tight.
Place jars into canner with simmering water, ensuring that they are completely covered with water. Bring to a boil; process 5 minutes. Remove jars and cool.
