Step: 1/6

Peel the potatoes and cut into 1cm thick chips.

Step: 2/6

Mix with the oil and turmeric.

Step: 3/6

Spread out the chips on a baking tray lined with baking paper, and bake in the preheated oven at 220°C (200°C fan, gas 7) for 35 minutes, turning twice.

Step: 4/6

Toast the sesame seeds in a dry pan until pale golden.

Step: 5/6

Coarsely crush the sesame seeds with some sea salt.

Step: 6/6

Sprinkle the chips with the sesame salt and serve.