Translator Anon here,
Got a similar book in Englisch,found it in the Do/k/ument under Books=Misc=Loompanics.Uncle.Fester.Silent.Death.2nd.Edition.The book got even more recipes and "wellmeaning" advise for use, but as always you are on your own, if you want to try it.
The B.recipe seems to be a straight translation from the other book, same writing style and explaniatons.
I can not post the PDF, its 27.mb