Musnad Ahmad 32:654

Mu'awiyah ibn 'Amr narrated to us, Za'idah narrated to us, 'Abdullah ibn 'Abd al-Rahman ibn Ma'mar narrated to us, he said: I heard Anas saying: The Messenger of Allah, peace and blessings of Allah be upon him, said: "Indeed, the superiority of 'Aishah over women is like the superiority of Tharid over all other food."