Fresh Fruit Frozen Dessert

1 frozen banana (To freeze, place unpeeled ripe banana in an air-tight freezer bag in the freezer)
1-2 tablespoons of chopped fruit of your choice.
1/2 tablespoon of chopped nuts (optional)

Remove banana from the freezer and thaw for 1/2 hour. Peel and mash partially thawed banana with a fork. Add chopped fruit and nuts and stir. Serve immediately. 1 serving
(If you use more bananas, you can use a blender.)