The Compendium of Bheḷa 7.6.4

7.6.4

tasmiṃs tathā sicyamāne sūkṣmāṇīmāni dāpayet | harītakīmāmalakaṃ vibhītakaphalāni ca ||

While it is thus being poured, he should add these finely [powdered]: / harītakī, āmalaka, and the fruits of vibhītaka;