Lemongrass, ginger, scallions, garlic and tomatoes are sauteed to make the base for the broth. Lime juice is stirred in towards the end of cooking time.
¼cupthinly sliced scallionswhite and light green portions only
3 to 4stalks lemongrasswhite portion only peeled and thinly sliced
4tomatoesdiced
fish sauce
ground black pepper
1kilogramsalmon head(2.2 pounds) chopped through the bone into eight pieces (ask the fish monger to do this for you)
2eggplantsdiced
2 to 4tablespoonslime juicelemon or calamansi juice may be substituted
⅓cupthinly sliced scallionsdark green portion only
cilantroto garnish
Instructions
Heat the cooking oil in a pot.
Saute the ginger, garlic, scallions (white and light green portions only), lemongrass and tomatoes with a tablespoon of fish sauce and a few pinches of pepper.
Pour in six cups of water and bring to the boil.
Drop in the salmon head pieces and the eggplants. Allow the liquid to boil again.
Turn down the heat, cover the pot and simmer the salmon head and vegetables for about ten minutes.
Taste the broth and add more fish sauce if needed.
Off the heat, stir in the lime juice.
Sprinkle in the dark green portion of the scallions.