Rinse the raspberries, and sort through to remove any leaves or moldy berries. Place the fresh raspberries in the bowl of a food processor and process until pureed. Pour the puree through a strainer set over a bowl, using a wooden spoon to push through as much puree as possible. Stir in the lemon juice, limoncello, and sugar to taste. Cover and refrigerate.
Recipe by Spoon With Me at https://spoonwithme.com/limoncello-granita-with-fresh-raspberry-sauce/