Anandakanda 2.8.115

2.8.115

<vajramāraṇa (14)>
mātuluṅgagataṃ vajraṃ ruddhvā limpenmṛdā bahiḥ /
puṭe pacetsamuddhṛtya tadvacchatapuṭe pacet //

<Killing of diamond (14)> / Placing the diamond inside a citron fruit, sealing it, and smearing it outside with clay, / one should cook it in a puṭa; taking it out, one should bake it in that way in a hundred puṭas.