“Step aside and I will show you how.”
The Messenger
of Allah (ﷺ) put his hand between the skin and the
flesh, and thrust
his arm in until it disappeared up to the armpit,
and said: “O boy,
this is how you skin it.” Then he went and led
the people in prayer
and did not perform Wudu’.
Sunan Ibn Majah Book 27, Hadith 18