1 cup water
½ pint fresh blackberries
3 tbsp honey (darker is better)
1 cup balsamic vinegar
Salt

In small saucepan, bring water and blackberries to a boil. Reduce heat slightly to a soft boil for 20 minutes.
Add balsamic vinegar and bring to a hard boil for about 5 minutes. Reduce heat to a slow boil and add honey. Continue slow boil until sauce is reduced by half or until sauce coats the back of a spoon.
Sprinkle with a small amount of salt.