1, fried potatoes do not specify how long to cook, mainly depends on the temperature, which is related to the volume and thickness of the cut potatoes and the oil temperature. Generally speaking, it takes about 15 minutes to cut into pieces of ordinary size without pressure cooker. Pressure cooker, about 5 minutes.

2, can only be directly fried, boiled water is very large, it will be fried in the oil pan. Stir-fry directly, not with fire. It's been fried for a long time. You can take it out when it is difficult. Heat the oil in the pan, then pour the potatoes in and fry them again. Most fried foods need to be fried again. The first time is frying, and the second time is frying the skin. Don't wait until it turns yellow, and don't fry too much, because it won't get cold immediately after taking it out. Potatoes have a process of continuing to mature on their own, just like fried peanuts. Once fried, it will burn when it is cold.