Hasselback Potatoes

This is a different way of roasting potatoes that originated in the Stockholm restaurant of the same name, though the original version does not use olive oil. Why cutting the potatoes in this way should make such a difference to the texture and flavour is hard to say, but try them once and you may end up preferring them to traditional roast potatoes.

In my kitchen, working with the fierce heat of industrial ovens, we have to pour stock around the potatoes to keep th