Preparing the Watermelon:Cut the Watermelon into slices and remove the green and white outer layers.Cut the red flesh into pieces and extract the juice in a juice extractor/blender/mixer.Reserve the Juice in a jug.
Making the Refresher:In a mortar and pestle,crush the Mint Leaves to a paste with 1 tbsp water.(You can also crush more quantity in a mixer and keep it in an air tight container in the refrigerator up to 5 days).Add the black salt and lemon juice to the paste and mix well.
In a blender add the extracted Watermelon Juice,sugar(if using) and the paste.Blend well for 1-2 minutes.Serve immediately if required or refrigerate till serving time for a better refreshing experience!Stay healthy!