That the Messenger of Allah (ﷺ) said: "What an excellent condiment vinegar is."

Another chain with similar except that he (ﷺ) said: "What an excellent condiment, or, (the most excellent of) condiments is vinegar."

This Hadith is Hasan Sahih Gharib from this route. It is not known as a Hadith of Hisham bin 'Urwah except through the narration of Sulaiman bin Bilal.
Jami` at-Tirmidhi Book 25, Hadith 56
← Previous Hadith That the Prophet (ﷺ) said: "What an excellent condiment vinegar is."

Jami` at-Tirmidhi Book 25, Hadith 55 Next Hadith → "The Messenger of Allah (ﷺ) entered upon me and said: 'Do you have anything?' I said: 'No, except a piece of hard bread and vinegar.' so he said: 'Bring it, for a house that has vinegar is not impoverished of condiments."

This Hadith is Hasan Gharib from this route. We do not know of it as a Hadith of Umm Hani' except through this route. Abu Hamzah Ath-Thumali's (a narrator in the chain) name is Thabit bin Abi Safiyyah. And Umm Hani' died some time after 'Ali bin Abi Talib. I asked Muhammad about this Hadith. He said: "I do not know Ash-Sha'bi hearing from Umm Hani'." So I said: "How is Abu Hamzah according to you?" He said: "Ahmad bin Hanbal criticized him, but he is Muqarib (average) in Hadith to me."

Jami` at-Tirmidhi Book 25, Hadith 57