Remove the outer skin of sweet limes and separate the florets. Remove seeds of each orange florets as shown in the picture below.
Put sweet lime florets, water, sugar in a mixer/blender and grind it for about 1 min. Filter this musambi juice to get rid of the pulp ingredients. Put ice cubes (if required) and serve. The above mentioned ingredients will serve around 3 cups of Musambi Juice.