Abu Dawud
Medicine
Book Number: 022 / Hadith Number: 3894
Narated By 'Aisha, Ummul Mu'minin : My mother intended to make me fat to send me to the (house of) the Apostle of Allah (pbuh). But nothing which he desired benefited me till she gave me cucumber with fresh dates to eat. Then I became fat as good (as she desired).