Musnad Ahmad 30:1624

Aswad ibn Amir narrated to us, Isra'il narrated to us, from Abu Husayn, from Abu Salih, from Abu Hurayrah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "May Allah curse the Jews; the fats were forbidden to them, yet they sold them and consumed their prices."