https://www.recipetineats.com/chinese-steamed-fish-with-ginger-shallot-sauce Steam for approx 10 minutes. Put the lid on the steamer pan. https://www.thespruceeats.com/ginger-soy-steamed-fish-recipe-695140 Place the remaining ginger and spring onions on top of the fish. https://eatwhattonight.com/2017/03/spring-onion-ginger-fish-fillets The cooking time will vary depending on the thickness of the fillet. When cooked, the fish will change colour from translucent to white. Flesh side up. Place the fish on top. Now you’re ready to steam.