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: 15 minutes
Cook: 10-15 minutes
Prep: 15 minutes
Cook: 1 hour and 30 minutes
Prep: 60 minutes
Cook: 20 minutes