Get all the ingredients and condiments.
Put dried wood ear mushrooms in a bowl filled with warm water to soak them in for about 15 minutes. Pour 2 L water (it is not included in the ingredients list) into a pot and boil to be ready for noodles.
While waiting water boiled, cut ingredients. Cut cabbage into bite-size, cut carrots into thin rectangles, and cut Chinese chive into approx. 3 cm (1 inch). After soaking up wood ear mushrooms, cut them into small pieces. And wash bean sprouts to get ready.
Combine potato starch and water to make dissolved potato starchy sauce.
Heat a pan over medium-high heat, put sesame oil on the pan. First, saute cabbages and carrots, next add minced meat. When the meat turns color, add bean sprouts and wood ear mushrooms, later on, add Chinese chives. Finally, add soy sauce, cooking sake, oyster sauce, and chicken stock to season the vegetables. Once it seasons well pour the water into the pan.
When it boils up, turn off the heat add the potato starch mixture, and combine all together well. Heat the pan again over low heat, and simmer it until it becomes starchy. when it boils once again, turn off the heat.
While making starchy sauce, water would boil up, put the noodles into a pot, and boil for appropriate time. After boiling the noodles, drain them well with a strainer.
While boiling noodles heat up 200 ml water, and once it boils, put chicken stock.
Put drained noodles into a bowl and put vegetable starchy sauce on it, and at last pour the soup into the bowl.