Anandakanda 1.6.62

1.6.62

ekaikena niṣekena stambhanaṃ nāgavaṅgayoḥ /
guñjāmātraṃ rasaṃ devi hemajīrṇaṃ tu bhakṣayet //

By a single quenching, the fixation of lead and tin [is achieved]. / O goddess, one should consume only a guñjā's measure of mercury that has digested gold;