Musnad Abu Ya'la al-Mawsili 150:40

Narrated to us Ishaq, narrated to us Sulaym ibn Akhdar, from Awf, from Awfa ibn Dalham al-Adawi, from Mu'adha, from Aisha, that she said: The Prophet, peace and blessings of Allah be upon him, would kiss us while he was fasting.