|Texts describing Matangi's worship specify that devotees should offer her uccishtha (leftover food) with their hands and mouths stained with leftover food; that is, worshippers should be in a state of pollution, having eaten and not washed. This is a dramatic reversal of the usual protocols. Read
More about Mahavidyas
Click here for Mahavidya Yantra.
below Matangi Mahavidya Mantra: