مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2149
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn 'Abbas (رضي الله عنه) that The Messenger of Allah (ﷺ) passed by a pot, and he took from it a bone with a little meat on it and a shoulder (of an animal) and ate it, then he prayed and did not do wudoo’.
Musnad Ahmad 2153Saheeh because of corroborating evidence; this is a da'eef i