Grape Juice is very good for health and it is obtained from crushing grapes. Following is a very good  

  recipe for making grape juice at home.

  Black Grapes - 1 kg
  Sugar - 4 cups
  Water - 8 cups
  Cardamom powder - 1/4 tsp

  Combine grapes, sugar, cardamom powder and water in a big vessel.

  Boil it until the skin of the grapes begins to break.
 

  Allow it to cool. Reserve few grapes for garnishing.
 

  Now add the cooled grapes along with the juice to the blender and blend it for a few seconds without

  breaking its seeds.

  Strain it, chill and serve.