How make Balsamic Vinegar

The process of making the vinegar begins with gently crushing wine grapes and concentrating their juice over an open flame. This is then fermented twice to create the smooth and subtle sour taste. The liquid is then transferred into wooden barrels which is where the vinegar is actually made. As the volume evaporates and decreases, the maturing liquor is then moved to smaller barrels, where each barrel has its own special blend of aromatic flavouring woods.