The Prophet said: "When those who are not fasting eat in the presence of the fasting person, the angels send Salat upon him." (Using translation from Tirmidhī 784)
أَنَّ النَّبِيَّ ﷺ قَالَ «الصَّائِمُ إِذَا أُكِلَ عِنْدَهُ صَلَّتْ عَلَيْهِ الْمَلَائِكَةُ»