First cut the onions, ginger and garlic and put them on a plate for later use. Cut the washed abalone into cross cuts. Turn on the heat and pour in the cooking oil, sauté the onions, ginger and garlic until fragrant, add the abalone and stir-fry until the abalone changes color, then add soy sauce, cooking wine and oil. Next, add an appropriate amount of water to the pot. After the water boils, add starch to reduce the juice. Pour it into a plate and garnish with chopped green onion.