I saw the post uploaded by Maria Gonsalvez and got tempted so prepared this at once.
1. Black grapes seedless -- 250 gm
2. Sugar -- 2 tbsp (optional)
3. Lemon -- 1
4. Few ice cubes
· In a juicer or mixer, put all the ingredients and grind well and sieve with a mesh strainer.
· Serve this juice into glasses with few ice cubes.
· Garnish with grapes and lime slices.