Paksiw Na Bangus

3 medium bangus (clean, scaled & halved)
2 small eggplants
1 small ginger (crushed)
4 pieces long green pepper
2 cups vinegar
1 cup water
1 teaspoon patis (fish sauce)

1. In a casserole, arrange vegetables at the bottom.
2. Add in bangus, long green pepper and ginger.
3. Pour in vinegar and bring to a boil.
4. Lower the heat and pour in water.