The vinegar not only makes a fabulous sauce but a great story. Seems centuries ago in Austria?s crown estates it was customary to sweeten the wine vinegar salad dressing with refined sugar (a practice still common today in eastern Austria). Why not create a vinegar made from sweet wine. From a simple idea comes a complex taste. Made with Beerenauslese grapes grown in the province of Burgenland, the sweet juice is fermented and stored in small oak barrels before the sediments get removed and it settles down to mature in carboys. If you could bottle the sweet smell of success, this is what you?d get.