
There is no fancy skill involved in making these crispy fries, but there is a trick. The potatoes are fried twice. The first time cooks them through and makes them tender. The second time, which can be done hours later just before serving, turns them golden brown and deliciously crisp.
You won't need a lot of special equipment, but a few items are essential. If you own an electric deep fryer, you're all set. If not, a 4-quart fryer with a basket insert and a separate deep-fat thermometer is your next choice. In a pinch, use a heavy pot that is at least 5 inches deep, a long-handled fried-food skimmer or very large long-handled slotted spoon, and a deep-fat thermometer.
Keep in mind that the older the potato, the better it is for making fries. Never make fries with young potatoes as they have not had time to develop sufficient starch.
The size of the fries is a very personal matter. Some people like them very thin and crunchy. Others prefer them quite large so that they can be crispy on the outside and soft in the center. Experiment to find the size you like best. Very thinly cut potato sticks need a shorter frying time, and the thicker ones take a little longer.
Note: When frying anything in deep fat, always keep a lid close by. In case of fire, turn off the heat and cover the pan.