Wash the grapes well. Take clean big glass or porcelain jar of 3 litre size. Put the grapes into the jar and crush it well, using your hands. Add all the other ingredients to the crushed grapes. Cover the jar tightly with the lid. Store it, in a dark place . Keep it like that for 1 week. After one week, start stirring it with wooden spoon (Not metal) everyday until 21 days. (Try to do it at same time everyday. Dont stir for the next 2 days). On 24th day, drain the clear wine and leave behind the sediment in the bottom. Bottle it in colored glass bottles, this will help to retain the color of the wine. Refrigerate and serve chilled.