The Messenger of Allah ﷺ said, "What an excellent condiment vinegar is."
حدثنا جبارة بن المغلس حدثنا قيس بن الربيع عن محارب بن دثار
قال رسول الله ﷺ نعم الإدام الخل
No references are available.
[Sahih] Abu Dawud narrated it in the Book of Foods, Chapter on Vinegar, no. 3820, and Tirmidhi, no. 1842, from the hadith of Muharib bin Dithar through this same chain, and the preceding hadith serves as a corroborating witness for it.