The Messenger of Allah ﷺ said, "When the servant of one of you prepares his food, having spared him its heat and smoke, let him seat the servant with him to eat. If he refuses, let him at least hand him a morsel."
حدثنا عبد الأعلى عن معمر عن الزهري عن أبي سلمة
قال رسول الله ﷺ إذا أصلح خادم أحدكم له طعامه فكفاه حره وبرده فليجلسه معه فإن أبى فليناوله أكلة في يده
Its isnad is sahih. Something similar in meaning has already passed at 7334, from the narration of Abu Zinad, from Araj, from Abu Hurairah. We noted its sourcing there, from other angles. We have not found it either from the angle given here.Al-Uklah, with the hamzah pronounced with a "u" sound, means a mouthful.