Tropical Fruit Granita

Directions

1. 1
   Stir juice and sugar in large bowl until sugar dissolves.
2. 2
   Add rum, lime juice and vanilla.
3. 3
   Pour mixture into shallow baking dish.
4. 4
   Freeze until mixture is entirely crystallized, stirring frequently and scraping crystals from around edges, about 5 hours.
5. 5
   (Can be prepared 2 days ahead.
6. 6
   Cover and keep frozen.)
7. 7
   Using tines of fork, scrape frozen juice mixture to form small flakes.
8. 8
   Spoon granita into goblets and serve.