1. sprinkle salt and 1 tsp Shaoxing wine over cod fish fillet.
2. chop ginger into shreds, garlic into slices. Fry them till golden brown. Set aside for later use.
3. place several ginger slices in a plate. Fish over the ginger. Steam fish for about 8 mins.
4. pour the water in the plate out. Drizzle 1 tsp light soy sauce over the fish.
5. Put fried ginger and garlic on the fish fillet. Top with green onion shreds.
6. heat 1 tablespoon oil till very hot. Pour the hot oil over the fish.

Simple and easy.

And also yum!