1/3 c. blueberries
1 Tbsp. sugar
2 1/4 c. white vinegar
1/2 tsp lemon juice
Place all but 1 Tbsp. berries in pan with sugar and vinegar. Bring to boil.
Boil slowly 8 min. Strain into hot sterilized jar. Add remaining berries, juice and additional vinegar as needed to fill jar.
Seal. Store in cool dark place for at least 6 months