The Book of Drinks (Kitab Al-Ashriba)
Muslim :: Book 23 : Hadith 5094
Jabir b. 'Abdullah reported: Allah's Messenger (may peace be upon him) took hold of my hand one day (and led me) to his residence. There was presented to him some pieces of bread, whereupon he said: Is there no condiment? They (the members of his household) said: No, except some vinegar. He (the Holy Prophet) said: Vinegar is a good condiment. Jabir said: I have always loved vinegar since I heard it trom Allah's Apostle (may peace be upon him). Talha said: I have always loved vinegar since I heard about it from Jabir.