1.？ Wash the fish head and cut it into large pieces.
2.？ Sprinkle salt on each fish head by hand and drip dry water.
3.？ Clean galangal and cut into paste.
4.？ Wash onions, peel and remove roots.
5.？ Pour more oil into the pot and stir-fry ginger slices with cooked oil.
6.？ Put it into a casserole and fry the fish head until golden brown. Fry them all and put them in a casserole for later use.
7.？ Stir-fry the remaining cooked oil with ginger and onion.
8.？ Add red pepper pieces and garlic sprouts and fry together.
9.？ Scoop it out and put it in a casserole. Add crab roe, boiled water, soy sauce, soy sauce, sugar and cooking wine.
10.？ Simmer on low heat for ten minutes.
1 1.？ Open the lid, turn to high heat, add cucumber and cook for two minutes.