Musnad Abu Ya'la al-Mawsili 115:42

Hadaba narrated to us, Hammam narrated to us, from Qatada, from Anas, that the Messenger of Allah (may Allah bless him and grant him peace) was invited by a tailor in Medina to barley bread and melted fat (or broth), and there was gourd in it. The Messenger of Allah (may Allah bless him and grant him peace) used to like gourd, so I would place it before him. Anas said: So, gourd has not ceased to be pleasing to me.