Muhammad bin Amr bin Ata' said: I was with Sayyiduna Ibn Abbas (may Allah be pleased with them both) in the house of Sayyidah Maymunah (may Allah be pleased with her) in the mosque. He began to express amazement at whoever claimed that ablution is due from what has been cooked on fire, and he began giving examples, saying: We used to bathe with heated water and perform ablution, and we used cooked oil.
He also mentioned other things that people used which had been cooked on fire. Then he said: I saw myself in this house with the Messenger of Allah (peace and blessings be upon him); he (peace and blessings be upon him) performed ablution and then put on his clothes. The mu'adhdhin came, so he (peace and blessings be upon him) came for the prayer to the chamber, which was outside the house. Goat meat was presented to him (peace and blessings be upon him), and he (peace and blessings be upon him) ate a morsel or two of it. Then he prayed and did not touch water.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الطهارة / 713