Today we are going to make a copycat version of our favorite McDonald's French fries. They are everything a French fries should be . They are crispy, light, salty, a fluffy interior but not greasy. These French fries recipe is not exact but is the closest version of Mc Donald fries I could ever made. Parboiling the fries in vinegar solution will rinse excessive sugar to prevent over browning . Employing the double fry method gives the fries a perfect crispy exterior. Freezing the fries before second frying will give them a distinctly fluffy interior. You can do the initial blanching and frying steps in large batches, freeze them and have a constant supply of ready to fry potatoes right in your freezer.