[t3rra]

The food called "black rice" in the blog is called sundae or soondae (순대) which in South Korea they put glass noodles and such instead of rice. So it is not North Korean specialty. If you the author haven't tried, you should definitely try from South Korean restaurants too and there are a different versions of food with sundae; steamed, in soup, stirfried in spicy sauce... etc.

[xvilka]

There is a plenty of sundae with rice too.