repostan from lb (was too late)
Ariel Toaff's book about Jewish Ritual Murder (called Blood Passover) is an excellent resource also.
Consider, too, that the witch Marina Abramovich's "Spirit Cooking" book of blood magik spells is in line with the jewish idea of "blood eating" and she said in an interview that it is to feed the spirits.
Molech Worship and Blood Eating
http://www.mesora.org/molech.html
https://archive.is/hjqte
Moshe Ben-Chaim
>Maimonides states ("Guide for the Perplexed", Book III, chapter XLVI, pg. 362 Dover ed.) that certain cultures who would either eat blood or sit around a pot of blood, as they felt they would be favored by "spirits". He writes:
>"They imagined that in this manner the spirits would come to PARTAKE OF THE BLOOD WHICH WAS THEIR FOOD, whilst the idolaters were eating of the flesh
Which ties directly into Marina Abramovic and her Spirit Cooking
http://docplayer.net/5175626-On-the-works-of-art-marina-abramovic-guillaume-bijl-nadia-sels-spirit-cooking-composition-trouvee-time-clock.html
>In her contribution to the Troubleyn/Laboratorium, entitled Spirit Cooking, Abramovic reverts to this medium: in the kitchen she has painted texts on the walls using pigs’ blood (the liquid most like human blood). Abramovic chose this space to work in with great conviction. In her view the kitchen is the heart of the home, the place where everything comes together.
>Spirit Cooking is about the conversion of matter into energy, of the material into the spiritual. Abramovic derives her inspiration from the popular belief that the SPIRITS STILL NEED FOOD EVEN THOUGH IT IS NO LONGER SOLID, but in the form of light, sound and emotions. This superstition is found in numerous cultures and there are even strict rules as to how this spiritual fare should be prepared. Here Abramovic presents us with her own version. In this paradox, in the material underpinning of something immaterial, the physical and spiritual worlds meet. Or to use her own words, ‘When you make something visible for something invisible, the invisible becomes visible.’
HOW IS THIS RELATED, you ask?
Abramovich = son of Abram (Abraham)