Charak Samhita
अद्यात्तथौदकानूपपिशितानि भृतानि च। मत्स्यान्विशेषतः श्लक्ष्णान्स्थिरतोयचरांस्तथा॥२२४॥
meat of aquatic animals or marshy area especially fish which is mainly in smooth (not salty) and stable water and roasted meat of sheep may be given to pacify the atyagni
english translation
adyAttathaudakAnUpapizitAni bhRtAni ca। matsyAnvizeSataH zlakSNAnsthiratoyacarAMstathA॥224॥
hk transliteration by Sanscript