Chunky chips

From the masterchef australia masterclass

1) Blocking potatoes, producing rectangle of the same size to cook evenly
2) Cook potatoes in cold salted water on high heat. Bring to boil and lower to simmer til cooked
3) Place potatoes in the fridge for more than 1/2 day
4) Deep fry in peanut oil at 130°c
5) Once golden brown, remove and place on kitchen towel.