4 chains merged

The Prophet (ﷺ) said, "When your servant brings your meals to you then if he does not let him sit and share the meals, then he should at least give him a mouthful or two mouthfuls of that meal or a meal or two meals, as he has prepared it."

The Prophet (ﷺ) said, "When your servant brings your food to you, if you do not ask him to join you, then at least ask him to take one or two handfuls, for he has suffered from its heat (while cooking it) and has taken pains to cook it nice

“I heard Abu Hurairah say: ‘The Messenger of Allah (ﷺ) said: “When the servant of anyone of you brings him his food, let him make him sit by his side and eat with him, and if he refuses then let him give him some.”

Allah's Messenger (ﷺ) said: "When one's servant serves him with his food, if he does not make him sit down with him (and eat) he should give him one or two morsels (of it)." [Agreed upon, and the wording is al-Bukhari's].