KALI MAHAVIDHYA SADHANA
This sadhana can be tried any eight day of dark fortnight of a lunar month. At after 10pm have a bath and get into yellow clothes. Sit on a yellow mat facing south. Cover a wooden seat with red cloth. On it place Mahakali Yantra and light a lamp. Fixing your gaze on the flame of lamp. Next chant 51 round of the Mantra with Mahakali rosary.
Om Kreem Kreem Mahakali Kreem Kreem Namah
Next day drop the Yantra and rosary in a river.