Seeing a severed human head is definitely the last thing you'll expect or want to see in a bakery. However you'd be surprised to know that there is at least one bakery that not only serves severed head but every known Human Body part made of bread of course. What else did you expect?
Kittiwat Unarroms bakery is famous for making bread that looks convincingly like Human Body Parts. Unarrom is an artist from Thailand and despite the weird form of his bread it is still considered art though the medium may not be mainstream. Imagine the trolls and pranks you could do with this stuff, it's just endless!
The recipe for this bread is ¼ cup of torture, 1 tablespoon of agony, and a pinch of despair.