3tbspagave- optional, depending on the sweetness of the grapes
Directions
Wash and juice your grapes. Alternatively, you can blitz them in a blender until they fall apart and strain them through a sieve and discard the skin and seeds. You should be left with approximately 1L (4 cups) of juice.
Pour the grape juice, lemon and agave, if you decide to use it into an ice cream machine and process it.
Transfer to a freezer friendly dish and freeze for another 1-3 hours before serving if you want a scoopable sorbet.
If you don't have an ice cream machine then you can also pour the fruit juice into a freezer-friendly dish and place it as it is in the freezer. Set a timer and give it a stir every 30 minutes until it is frozen.