Anandakanda 2.3.25

2.3.25

mardyaṃ jambīrajairdrāvaistārapatrāṇi lepayet /
śoṣayedandhayettaṃ ca triṃśadvanotpalaiḥ puṭet //

it is to be ground with lemon juice, and one should coat the silver leaves. / One should dry it, seal it, and incinerate it with thirty wild cow-dung cakes.