IN THE FRYER: Heat the oil to 175 °C/350 °F. Half fill the basket with the frozen Noisettes potatoes. Fry them during 3-4 minutes. Drain and serve immediately.
IN THE OVEN: Preheat the oven to 200 °C/400 °F. Spread the frozen Noisettes potatoes on a baking tray. Place on the middle oven rack and bake for approximately 10 minutes, changing side regularly.
IN THE FRYING PAN: Fry the frozen Noisettes potatoes with a little oil for 5 to 7 minutes on medium heat, shaking the pan occasionally.