Rob's Little Kitchen: Balsamic vinegar is like fine wine, it's flavor deepens as it ages but so does the price. But as they say, "You get what you pay for". The great aged balsamic vinegar comes from Modena, Italy and will set you back a few. I have a bottle of that for dressings where you can appreciate the boldness and richness of flavor and then I have a bottle of less expensive balsamic for cooked dishes where it will cook down.