´It was narrated from Abu Hurairah that:` The Messenger of Allah ate meat from the shoulder of a sheep, then he rinsed his mouth and washed his hands, then he prayed.
Hadith Referenceسنن ابن ماجه / كتاب الطهارة وسننها / 493
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:إسناده صحيح
1؎: The hadiths of this chapter abrogate the hadiths of the previous chapter, or in the hadiths of the previous chapter, "ablution" (wudu) refers to washing the hands and so on, not the legal (shar‘i) ablution.
Abu Hurairah reported: The Messenger of Allah ﷺ said: Perform ablution after eating anything which has been cooked by fire.
Shaykh Umar Farooq Saeedi
Benefits and Issues: Performing ablution (wudu) with things cooked on fire was a command in the early period of Islam, which has now been abrogated, as mentioned in the previous hadith.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 194