Root Beer Float Granita

Directions

1. 1
   Pour the root beer into a shallow pan and place in the freezer.
2. 2
   Freeze for 5 to 6 hours or overnight.
3. 3
   Once the mixture is frozen, scrape it with a fork to make shaved ice flakes.
4. 4
   Serve scoops of vanilla ice cream in 4 cups or bowls and top with the root beer granita.