Sayyidah Maymunah (may Allah be pleased with her) said: The Messenger of Allah (peace and blessings be upon him) came to me and said: "Is there any food?" I said: No, except a bone that was given to a freed slave woman of ours as charity. He (peace and blessings be upon him) said: "Bring it, for it has reached its proper place."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 20448