750 g watermelon, coarsely chopped
Juice of one lime or lemon
200 g watermelon, finely diced
Slice, peel, and cube 6 cups of watermelon. Combine coarsely chopped watermelon, sugar, and lime juice in a bowl and let stand until macerated and juicy, 25 minutes.
Process in a blender until just smooth, then pass through a China cap using the back of a ladle. Transfer to a shallow metal tray and remove the foam on top. Freeze, stirring and scraping occasionally with a fork until crystals form and granita is frozen (2–4 hours). Every 20–30 minutes, scrape a fork through the mixture to create the crystals.
To serve, divide finely diced watermelon among chilled serving glasses and top with granita. Drizzle with vodka (optional) and serve immediately.
Good quality vodka, to serve (optional)
– See the video and more at: https://www.pannacooking.com/recipes/watermelon-granita/