Mix chopped cabbage and onion and chive and minced pork. Add the oyster sauce and grated garlic and ginger in there. Fillings now complete.
Spread the skin of gyoza on the palm, and put the fillings on it. Put the water on one side of the edge of skin, and paste both side. Make wrinkles like ripples on one side and wrap the gyoza.
Fill the cooking oil in a pan, and put the gyoza in it. Add water until the gyoza hidden. Boil them until water lost. The bottom of the gyoza will be the color brown fox.
When the bottom of the gyoza will be the color brown fox, cooking is completed. Turn over them on the dish.
Please eat with a soy sauce.