رِيَاضُ الصَّالِحِينَ
Riyad as-Salihin 736
The Book About the Etiquette of Eating
Prohibition of Criticizing Food
وَعَنْ جَابِرٍ رضى اللَّهُ عَنْهُ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ سَأَلَ أَهْلَهُ الأُدُمَ فَقَالُوا: مَا عِنْدَنَا إِلاَّ خَلٌّ، فَدَعَا بِهِ، فَجَعَلَ يَأْكُلُ وَيَقُولُ: نِعْمَ الأُدُمُ الْخَلُّ، نِعْمَ الأُدُمُ الْخَلُّ .((رَوَاهُ مُسْلِم))
Jabir (May Allah be pleased with him) reported: The Prophet (ﷺ) asked for sauce and was told that there was nothing except vinegar. He asked for it and began to eat from it saying, "How excellent is vinegar when eaten as sauce! How excellent is vinegar when eaten as Udm!" [Muslim].
Riyad as-Salihin, 736