You can make the tastiest and crispiest French fries in the following way:

1. Use firm potatoes and cut them into sticks. Rinse the sticks with cold water. This will prevent them from sticking to each other during frying. Dry the sticks thoroughly.
2. Fry the French fries twice: the first time for 4 to 6 minutes at a temperature of 160 degrees Celsius, the second time for 5 to 8 minutes at 175 degrees Celsius. Let the French fries cool down before frying them the second time.