1. Prepare ingredients: potatoes, salt, onions, Chili noodles, cumin powder, pepper noodles and monosodium glutamate.

2. Remove a little skin from potatoes and keep a part of the skin, so that potatoes with a little skin will be more fragrant, washed and cut into pieces. Soak in clear water to remove excess starch.

3. Treat onions, wash, chop and set aside.

4. Drain the soaked potatoes.

5. Pour a little more oil into the pot, pour in the drained potatoes and fry over medium heat.

6. Fry until the potato skin is wrinkled and golden yellow, pour out the excess oil, add water, cover the pot and simmer until the water is almost dry, and add the onion prepared in advance.

7. Stir well, add salt, pepper noodles, cumin powder, pepper noodles and monosodium glutamate, and finally serve.