It was narrated that Umm ‘Umarah said:“The Messenger of Allah (ﷺ) came to us and we brought food for him. Some of those who were with him were fasting, and the Messenger of Allah (ﷺ) said: ‘If food is eaten in the presence of one who is fasting, the angels send blessing upon him.’”

English translation · Sunan Ibn Majah