1. Peel and slice the taro.
2. Wash the mushrooms and cut them into slices. Blanch the mushrooms to remove the smell of earth.
3. Pour more oil into the pot, heat up and pour in the taro, stir fry until golden, well done.
4. Pour in mushrooms, add wine, raw soy sauce, a little old soy sauce and a little sugar and stir fry well.
5. Collect the juice in a big fire, and sprinkle the onion in the pot. (the juice must be dried to make this dish more delicious.)