नीलकण्ठमीप्सितार्थदायकं त्रिलोचनम् । भक्तवत्सलं स्थितं समस्तलोकविग्रहम् । Some Major aspect of this tradition supplied by Maha Siddha Matsyendra Nath entails giving a sacrifice (bali) of Rot or maybe a round bread- sweatened with jaggery or honey, using a hole in Heart. Just one generally does sadhana of Kāla Bhairava by https://www.youtube.com/shorts/0vLISs2kzMI