8 oz blackberries, fresh or thawed
1 tablespoon runny honey
1 oz soft brown sugar
1 ripe banana, peeled
5 oz natural yogurt
1 size 2 egg white
Puree the blackberries in a blender and push through a sieve to remove the seeds. Add the honey and brown sugar. Mash the banana and add. Place in a container and freeze for 1 hour.
Remove from freezer, transfer to a chilled bowl or blender and beat until soft.
Whisk the egg white until stiff and fold into mixture. Return to the container and freeze for at least 2 hours.
Source: Take A Break