The people said to the Prophet (ﷺ) , "O Allah's Messenger (ﷺ)! Here are people who have recently embraced
Islam and they bring meat, and we do not know whether they had mentioned Allah's Name while
slaughtering the animals or not." The Prophet (ﷺ) said, "You should mention Allah's Name and eat."
Sahih al-Bukhari Book 97, Hadith 27