'Uqbahbin 'Amir Al-Juhani said:
"The Messenger of Allah (ﷺ) saidtohis Companions: 'Do not eat onions,' then he said in a low voice:'Raw.'" (FR)
English reference (FR): Vol. 4, Book 29, Hadith 3366 (FR)
Arabic reference (FR): Book 29, Hadith 3491 (FR)