It wasnarrated that Anas bin Malik said:
"The Messenger of Allah(ﷺ)never saw a thin loaf made from well-sifted flour with his owneyes,until he met Allah." (FR)
English reference (FR): Vol. 4, Book 29, Hadith 3337 (FR)
Arabic reference (FR): Book 29, Hadith 3462 (FR)