Umm Salamah Radiyallahu 'Anha says "I presented a roasted side portion of meat to Rasulullah Sallallahu 'Alayhi Wasallam. He ate it and (thereafter) performed salaah, without performing wudu". (PT)
English reference (PT): Book 25, Hadith 155 (PT)
Arabic reference (PT): Book 26, Hadith 164 (PT)