I have being preparing these potatoes for years after my father-in-law served them to me on Christmas day. It wasn't for many years later that I discovered the dish originated from Sweden. In Swedish they're called Hasselbackspotatis which translates to Hazelslope Potatoes.
Prep: 10 Minutes
Cook: 10 Minutes
Prep: 30 minutes
Cook: 10 minutes
Prep: 30 minutes
Cook: 1 hour and 20 minutes