Rasahridayatantra 2.3.1

2.3.1

2. mardana
guḍadagdhorṇālavaṇair mandiradhūmeṣṭakāsurīsahitaiḥ /
rasaṣoḍaśāṃśamānaiḥ sakāñjikairmardanaṃ tridinam //

2. Trituration: / Trituration [is done] with molasses, burnt wool, and salts, together with soot, brick[-dust], and mustard, / in measures of a sixteenth part of mercury, with sour gruel for three days.