Musnad Abu Ya'la al-Mawsili 129:71

Ibrahim ibn al-Hajjaj narrated to us, Hammad narrated to us, from Thabit and Humayd, from Anas ibn Malik, who said: "I have indeed given the Messenger of Allah, may Allah bless him and grant him peace, to drink from this very cup: honey, nabidh (date-water), water, and milk."