Spirit Cooking is an event and central ritual started by Marina Abramović, who is an artist known for her gory performances and occultist rituals. The ritual itself has deep influences from old occultist rituals performed prior to consumption of eucharistic meals during satanic worship. In the 21st century, the ritual "spirit cooking," popularized by Marina Abramović, has gained interest as an artistic experience, attached to emails of John Podesta and exposed through Pizzagate and Wikileaks.
Before going online to look this woman up, I warn you her "art" is graphic and contains nudity and self mutilation with knives, razors, crops etc. and very graphic. Those who follow her call her work art!
In one of the e-mails leaked by Wikileaks (HERE) John Podesta's brother Tony was setting up one of these "dinner" parties inviting his brother to attend.