How do you make wine?
Wine is made from grapes.  You first need to harvest or collect the grapes and then take them off the stem.  Next you need to crush the grapes and get as much juice out of them as possible.  Then you let the grapes ferment for many weeks or months and during the fermentation process alcohol will be released.  Then you can siphon the wine in the barrels or let the wine age longer and then get it ready for bottling or corking / capping.