German airmen have been catching some heat for making Blotwurst sausages using human blood from compatriots. Everything was fine until some fellow soldiers started to complain:

The incident only came to the attention of senior officers after one of their fellow soldiers reported the fact that he had been asked to donate some blood for the scheme.
The man is reported to have said: “I have been asked to give blood for sausage-making and I want to know if this is against regulations.”

This never would have happened in the Carpathian Air Force.

Airmen made sausages from their blood [Telegraph.co.uk via Danger Room]