Blend the fresh strawberries with the water and the Campari.
PREPARE THE SLUSH
Pour the mixture into an open container and freeze in Freddy pre-cooled for 2 hours, stirring and degreasing every 30 minutes with a fork to obtain a slush.
Pour the Prosecco in the glasses and add a few tablespoons of granite. Decorate with some mint leaves.
The slush can be stored comfortably in your freezer inside a bag or container to use it as you for your summer dinners or aperitifs.