where moringa plants grow in abundance, people add the tiny leaves to soups and stews just before serving. The leaves are wilted by the hot liquid but are not fully cooked, so their vitamins stay intact. I also like the flavor of moringa .To make this soup vegan, use vegetable stock in place of the chicken stock and omit the fish or fish sauce. To give this soup an Asian flair, add 1 tablespoon of ginger root, cut into strips. source:https://www.healthline.com/