Raspberry Sorbet

Directions

1. 1
   Combine cordial and 2 cups water then transfer to a shallow non-metallic freezer-proof dish. Cover with plastic wrap and freeze for 2 hours, or until just frozen.
2. 2
   Using a food processor, process iced mixture until smooth. Return to dish, cover and freeze for another 2 hours, or until just frozen.
3. 3
   Place iced mixture in a food processor with egg whites and process until pale and smooth. Return to dish, cover and freeze overnight, or until firm. Scoop sorbet into balls and serve in waffle cones.