It is narrated from Sayyidah Umm Salamah (may Allah be pleased with her) that the Prophet (peace and blessings be upon him) ate the meat of a (goat's) shoulder, then prayed and did not perform ablution.
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 20125
It is narrated from Sayyidah Umm Salamah (may Allah be pleased with her); she said: The shoulder of a goat was brought to the Messenger of Allah (peace and blessings be upon him). He (peace and blessings be upon him) ate from it, then prayed and did not touch water.
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 20126