2. First of all, prepare potatoes, wash and peel them, cut them into long strips, and cut them according to the specifications of the French fries you usually eat. The width of each strip should not exceed 1 cm, and the length is of course the longer the better.

3. Soak potatoes in salt water for 10 minutes.

4. Take out the potatoes soaked in salt water, put them in boiling water and cook for about two or three minutes with high fire. As long as the French fries are cooked, they can be cooked. Remind parents never to overcook the potatoes, so they will not take shape when they are cooked.

5. Take out the cooked potatoes, drain the water, and spread them out to cool.

6, the next step is to quickly freeze potatoes! Put the French fries in the refrigerator and freeze them. When they are hard, they can be taken out and fried at any time, just like the quick-frozen French fries bought in the supermarket.

7. Heat the oil in the pot, fry it with a small fire, and fry it twice. For the first time, fry it for 2.5 minutes, put it out of the pot, and fry it for another minute when you want to eat.

8. Sprinkle seasonings such as salt while it is hot. You can stick ketchup at the end.