RAdhyṬ zu RAdhy, 172.2, 2.0 tatas teṣāṃ prakāratrayāṇāṃ madhyātprathamamekatamena prakāreṇa niṣpannam annapathe hīrakabhasma tathā jīrṇakhāparasattvaṃ sutaṃ cobhāv api catuṣpāde lohakhalve kṣiptvā thūthāviḍena piṣan kharalādho bhāge komalāgniṃ jvālayet //