Cut the fruit and freeze on a cookie sheet overnight. Place into a food processor and process for several minutes.

At first it will be grainy and like sand. Push the fruit down and slowly add your liquid. As the fruit thaws and blends, it will become smoother and come together.

You can enjoy your fruit now at a soft server consistency, or you can place it into a freezer safe container and re-freeze it for a few hours. This will give it more of a sherbet consistency.