(1) Prepare the materials first: eel: 500g, ginger: right amount, onion: right amount, cooking wine: right amount, salt: right amount, sugar: right amount, cooking oil: right amount.
(2) The eel is washed with clear water and cut into sections for later use, and the ginger is washed and shredded for later use.
(3) Put the eel in a clean container without water, and then put the shredded ginger on the eel.
(4) Pour in a proper amount of cooking wine, then pour in a little cooking oil and sprinkle with a proper amount of sugar.
(5) Pour a proper amount of water into the steamer, and steam the eel in the steamer for 10 minute.
(6) 10 minutes later, sprinkle with chopped green onion, steam for 5 minutes, and serve.