This hadith has been narrated on the authority of Anas by another chain of transmitters.
Sahih Muslim Book 5, Hadith 81
← Previous Hadith The Messenger of Allah (ﷺ) said: When the supper is brought before you, and it is also the time to say prayer, first take food before saying evening prayer and do not hasten (to prayer, leaving aside the food).

Sahih Muslim Book 5, Hadith 80 Next Hadith → The Messenger of Allah (ﷺ) said: When the supper is served to any one of you and the prayer also begins. (in such a case) first take supper, and do not make haste (for prayer) till you have (taken the food).

Sahih Muslim Book 5, Hadith 82