Kiwano, Banana, and Pineapple Sorbet

2 bananas, frozen solid
1 cup fresh pineapple chunks,
frozenjuice of one kiwano (or use 1/3 cup of any other fruit juice)
2 tablespoons agave nectar or other liquid sweetener (may not be necessary if you use other fruit juice)

Put the frozen fruit in a food processor and allow it to thaw for about 10 minutes.
Mix the agave nectar with the kiwano juice.
Start up the food processor and pulse to chop the fruit thoroughly.
Add the juice-agave mixture and process, scraping down the sides of the processor if necessary, until smooth and creamy.
Serve immediately in the shells of the kiwano or in small bowls.

Serves 2-3.