Place the sunflower oil in a frying pan, let it heat up and add the cumin seeds. Let this simmer for a while on low heat.

Add the potatoes and fry until they brown a little.

Add the spices: tandoori spice mix, turmeric and chili powder. And possibly salt to taste.

The trick is to bake it in such a way that the outside becomes crispy and the inside is nice and soft.