Add berries, sugar and water to a mixing bowl, and mash until combined.
Let the mixture sit for about 30 minutes to extract the juices from the fruits and then strain the berries through a mesh strainer to extract all of the liquids.
Combine the strained berry liquid with one bottle of rosé wine and pour the liquids into a rimmed quart sheet pan.
Freeze the berry-rosé mixture; every 30 minutes remove the tray and use a fork to scrape the mixture and break up any large ice chunks.
Repeat the process 5-6 times until the texture resembles and icy slush; serve immediately and garnish with fresh berries.
Recipe by DomestikatedLife at https://domestikatedlife.com/2018/08/01/berry-rose-granita/