In a pot, boil onions, tomatoes and ginger in 2 1/2 cups of water.
Add singkamas, coconut water, and Maggi® Magic Sinigang Mix. Let it simmer for a few minutes.
Mix in radish, sitaw, and sugpo. Simmer.
Add okra, buko strips, eggplant, sugar, patis, and black pepper. Stir and simmer.
Add kangkong and remove from heat. Serve hot and enjoy this hearty dish with the family!