Peel the potatoes and cut them into desired portion sizes.
Place the potatoes in a pan, cover with water, and add a pinch of salt. Bring to a gentle simmer for 20 to 25 minutes until cooked through.
Lift the cooked potatoes from the water with a slotted spoon onto a cooling rack to dry at room temperature, forming a dried crust.
Preheat the oven to 180 degrees Celsius with vegetable oil in a high-sided baking tray.
Once hot, carefully place the dried potatoes in the tray with enough space for them to fry and become crispy.
Roast the potatoes for about 40 minutes, turning them every 10 to 15 minutes for even browning.
Once golden and crispy, remove from the oven and season with flaky sea salt.
Enjoy the perfect ultimate roast potatoes.
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