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