Purée the blueberries and strawberries in batches in a blender or food processor. Strain into a medium bowl through a sieve lined with cheesecloth or muslin.
2.
Stir brown sugar into sieved berries. Stir in soya milk until well blended. Pour mixture into small disposable paper cups, filling about 2/3 full. Freeze until beginning to firm. Insert wooden lolly sticks and freeze until firm, 2 to 3 hours.
3.
To remove from cups, tear the paper cup or place under warm running water for a few seconds to loosen.
My children and husband whom are all good eaters (but finicky with so many things ) ate these treats and loved them !!!! Very healthy -- thanks Zoe !!!
My youngest liked these but everyone else in the house did not. I think they were not sweet enough for them plus I would have liked them to be a little more creamy.