Sahih Bukhari
Food, Meals
Volume: 007 / Book Number: 065 / Hadith Number: 368
Narrated Abu Umama:
Whenever the dining sheet of the Prophet was taken away (i.e., whenever he finished his meal), he used to say: "Al-hamdu lillah kathiran taiyiban mubarakan fihi ghaira makfiy wala muwada' wala mustaghna'anhu Rabbuna."