Anas said he was not aware of the Prophet having seen a thin loaf till he met God, [i.e. during his lifetime.] nor did he ever see with his eye a sheep roasted in its skin. Bukhari transmitted it.
Hadith Referenceمشكوة المصابيح / كتاب الأطعمة / 4170
Hadith Gradingالألبانی:صَحِيح | زبیر علی زئی:صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «رواه البخاري (5385)»