1. Soak mulberry in water for 20-30 mins.
2. Drain soaked berries, put in an electric blender.
3. Add apple , grind to a smooth paste.
4. Add all other ingredients, whisk again till smooth and frothy.
5. Strain if desired, but there is not need.
6. Serve chilled and frothy.

Making time: 10 minutes
Makes: 4 servings
Shelflife: 1 day refrigerated