Salty vege duck soup

Ingredient:
-1/2 duck (chop into large pieces and blanched)
- salty vege (blanched it to reduce saltiness)
- 2 plums (can use tamarind too but need alot alot and dissolve in small water)
- 2 tomatoes
- 1 small ginger
- 3L water

Method:
- Mix everything together except tomatoes and boil for 30minutes
- Add in tomatoes and simmer for 30minutes
- Serve with rice!