Heat up the pan with cooking oil and pan-fry the shrimps.
Wash and fillet the fish, place it into boiling water and cook it.
Wash and chop up the romaine lettuce stems.
Heat up the pan with cooking oil, sauté the minced ginger and chopped green onions until fragrant, then add chopped romaine lettuce stems in and stir-fry it.
Add 500ml of water and bring it to boil.
Then, add the shrimps and fish fillets. Cook thoroughly.
Season it with salt and garnish with a sprinkle of coriander before serving.