1. Clean the black cod.
2. Shave the black film from the belly.
3. Cut into thick pieces, and cut the fish head in half. (The fish is too long for the family's pots and plates, so it must be steamed in cubes.)
4. Place it on the dish.
5. Garlic black bean sauce, sugar and cooking wine mix well. (The tempeh sauce itself is very salty, so there is no need to put soy sauce.)
6. Spread the sauce on the fish cubes.
7. Peel and shred ginger.
8. Chopped green onions.
9. Sprinkle the ginger and chopped green onion on the fish.
10. Put it in a pot of boiling water and steam on high heat for 6 minutes.
11. Out of the pot.
12. It's delicious and tender, and kids love it very much.
