Wages (Kitab Al-Ijarah)
Dawud :: Book 23 : Hadith 3561
Narrated Aisha, Ummul Mu'minin:
I saw no one cooking food like Safiyyah. She cooked food for the Apostle of Allah (peace_be_upon_him) and sent it. I became angry and broke the vessel. I then asked: Apostle of Allah, what is the atonement for what I have done? He replied: A vessel like (this) vessel and food like (this) food.