This recipe will enhance any salad it touches, and it's also a fantastic marinade for chicken.
Makes about 2 cups / serving size: about 1 tablespoon
Add the everything except the oil to a small saucepan and place it over low heat. Stirring a bit, cook just to dissolve the sugar and warm the mixture, about 3 minutes.
Remove the pan from the heat and use the back of a fork to macerate the blackberries. (I like keeping them partially intact.)