The Compendium of Bheḷa 6.15.32

6.15.32

ajākṣīreṇa piṣṭais tu kalkairetaiḥ pralepayet | tailaprasthaṃ pacedebhiḥ kaṣāyairatha peṣitaiḥ ||

One should apply an unguent with these [drugs] ground into pastes with goat's milk. / One should cook a prastha of oil with these decoctions and ground pastes;