1. Prepare ingredients: one crucian carp, three to five scallions, a piece of ginger, 30 grams of salt and 10 grams of chicken essence.

2. First cut the crucian carp into pieces and set aside.

3. Cut onion and ginger and set aside.

4. Prepare a pot, add one liter of water and ginger slices and bring to a boil.

5. After the water boils, add the fish pieces.

6. Bring to a boil over high heat and add salt, chicken essence and green onions.