1bottle kombuchaI used a blueberry hibiscus flavour
Instructions
Cut watermelon into chunks and lay them out on a parchment lined baking sheet. Freeze until solid, approximately one hour
Blend frozen watermelon, in batches if necessary,until smooth and pour into 4 glasses. Leave room at the top for the kombucha. Pour about 2 ounces of kombucha over each glass and stir with a straw