[Abu 'Eisa said:] This Hadith is Hasan Sahih and there is something on this topic from Al-Mughirah bin Shu'bah.
In-book : Book 25, Hadith 52
English translation : Vol. 3, Book 23, Hadith 1836
25. The Book on Food
باب مَا جَاءَ فِي الْوُضُوءِ مَرَّتَيْنِ مَرَّتَيْنِ