Paksiw with Banana Blossoms

1 medium-size tulingan
1 medium-size banana blossom
1/2 cup vinegar
1 medium-size onion, sliced
Crushed garlic and ginger
3 cups water
Salt to taste

Clean the tulingan and cut into pieces of desired sizes. Remove the outer covering of the banana blossom, leaving the yellowish and tender part. Quarter it and slice crosswise. Place the fish and blossom in a saucepan with the other ingredients, except for the vinegar. Cook until the blossoms are tender. Before removing from the fire, add the vinegar.