Raspberry Beer Float With Raspberry Granita

Directions

1. 1
   Mix 1 cup beer and 1 tablespoon sugar in glass pie dish; stir to dissolve. Freeze until set, at least 4 hours or overnight.
2. 2
   Boil 1 cup beer with 2 tablespoons sugar in heavy small saucepan until reduced to 1/4 cup, about 10 minutes. Chill syrup until cold. Chill remaining beer.
3. 3
   Using fork, scrape granita into flakes. Spoon ice cream into 4 small glasses; drizzle syrup over. Top with granita; pour more beer down the inside of each glass.