Boil and mash the potatoes

• Boil the peeled potatoes in salted water until tender.
• Drain and mash until smooth.

Make the potato mixture

• Mix the mashed potatoes with the cornstarch, chopped parsley, garlic powder, salt and black pepper until well combined.

Spread and freeze

• Spread the mixture into a thin, even layer on a lined tray.
• Freeze until firm.

Cut into sticks

• Cut the firm potato layer into sticks.

Fry until golden

• Heat the oil and fry the potato sticks until golden and crispy.
• Drain on paper towels.

Top and serve

• Sprinkle with grated parmesan, parsley and chili flakes.