Then rinse and drain it well. You will need exactly the same amount of sugar as the rind weighs, so 1 to 1 ratio. Add water and sugar and turn on the heat. Stir to dissolve the sugar. When the syrup comes to a boil, add the watermelon rind and the lemon juice. Cook until a light syrup forms.

Place the watermelon rind jam into the bowl. Ready to serve with mango ice cream 😋😋😋
Note; To preserves you should keep in a cool place. If the jars are sterilized and well-sealed the jam should be good for a very long time.