Mayamatam 12.21

12.21

bhājanāya tataḥ pātraṃ veṣṭayecchvetavāsasā
śvetavastrāstarasyordhvenyased darbhāstare śuciḥ

then for the receptacle, one should wrap the vessel in a white cloth; / upon a spread of white cloth, upon a spread of darbha-grass, the pure [master builder] should place it.