The Messenger of Allah ﷺ took a shoulder (of goat's meat) and after wiping his hand with a cloth on which he was sitting, he got up and prayed. (Using translation from Abū Dāʾūd 189)
«أَكَلَ رَسُولُ اللهِ ﷺ كَتِفًا ثُمَّ مَسَحَ يَدَهُ بِمِسْحٍ كَانَ تَحْتَهُ ثُمَّ قَامَ فَصَلَّى»