Sahih Muslim 2051
Sahih Muslim · Book 36: The Book of Drinks · The virtue of vinegar and using it as a condiment
This hadith has been reported on the authority of Sulaiman b. Bilal with the same chain of transmitters and he is reported to have said:
وَحَدَّثَنَاهُ مُوسَى بْنُ قُرَيْشِ بْنِ نَافِعٍ التَّمِيمِيُّ ، حَدَّثَنَا يَحْيَى بْنُ صَالِحٍ الْوُحَاظِيُّ ، حَدَّثَنَا سُلَيْمَانُ بْنُ بِلاَلٍ ، بِهَذَا الإِسْنَادِ وَقَالَ " نِعْمَ الأُدُمُ " . وَلَمْ يَشُكَّ .
" The best condiment." And he did not doubt (about this word).