(21) باب مَا جَاءَ فِي طَعَامِ الْوَاحِدِ يَكْفِي الاِثْنَيْنِ
It has been reported from Jabir bin 'Abdullah and Ibn 'Umar that the Prophet (ﷺ) said:
"The food of one is sufficient for two, and the food of two is sufficient for four, and the food of four is sufficient for eight."Another chain from Jabir that the Prophet (ﷺ) said similarly.
Reference: Jami` at-Tirmidhi 1820 b
In-book reference: Book 25, Hadith 35
English translation: Vol. 3, Book 23, Hadith 1820