1. Carved yam: You need to prepare yam, sugar and appropriate amount of water. Peel the yam, cut it into hobs and soak it in cold water for thirty minutes. Note that the water needs to be changed every ten minutes. Then use special kitchen paper to absorb the water, put it into a hot oil pan and fry it until golden brown, then take it out, then add sugar and an appropriate amount of water and cook it over high heat until it is light brown. Pour in the fried yam and stir-fry it. Just make it even.

2. Fry yam: You need to prepare yam and light soy sauce. Peel the yam and set aside. Put a small amount of oil in the pan, then put the yam slices in and fry them until golden brown. Turn over. Next, fry the other side, turn to medium heat and fry for about 30 seconds, then pour in an appropriate amount of light soy sauce and keep it there for about three seconds before turning off the heat.

3. Stir-fried yam: Prepare yam, carrots, green onions, salt, etc. First, peel the yam, clean and slice it, clean and cut the carrots and seasonings, and then add them to the pot. Heat the oil, add the onion, garlic, etc., add the carrots and stir-fry, then add the yam and stir-fry. After the yam changes color, add broth or water, and after it is cooked, add an appropriate amount of salt.