Combine the water, tomato, onion, and kamias in a cooking pot. Let boil.
Add the pork slices. Let the water re-boil. Cover and simmer for 30 minutes.
Add the gabi (eddo) and green peppers. Cover and continue to simmer for another 30 minutes or until the pork is tender.
Add the fish sauce. Stir.
Put-in the okra, string beans, and eggplant. Cook for 5 minutes.
Add the kangkong. Cover the cooking pot and turn the heat off. Let the residual heat cook the kangkong.
Transfer to a serving bowl.
Serve. Share and enjoy!