The Compendium of Kāśyapa 8.4.43

8.4.43

niryūhaḥ syādṛte māṣatilaniṣpāvasarṣapāt
dhānyayūṣaḥ smṛto mukhyo dvīpadāḍimasaṃskṛtaḥ

there should be a decoction, excluding black gram, sesame, lablab bean, and mustard.
Cereal soup, prepared with long pepper and pomegranate, is considered foremost;