Hadith 192

مَنْ أَطْعَمَهُ اللَّهُ الطَّعَامَ فَلْيَقُلْ: "اللَّهُمَّ بَارِكْ لَنَا فِيهِ وَأَطْعِمْنَا خَيْراً مِنْهُ"، وَمَنْ سَقَاهُ اللَّهُ لَبَناً فَلْيَقُلْ "اللَّهُمَّ بَارِكْ لَنَا فِيهِ وَزِدْنَا مِنْهُ"
Whomever Allah has given food, should say: ¤ ¤ Allāhumma bārik lanā fīhi, wa aṭ`imnā khayran minh. ¤ ¤ Whomever Allah has given milk to drink, should say: ¤ ¤ Allāhumma bārik lanā fīhi, wa zidnā minh. ¤ ¤ Whomever Allah has given food, should say: ¤ ¤ O Allah, bless us in it and provide us with better than it. ¤ ¤ Whomever Allah has given milk to drink, should say : ¤ ¤ O Allah, bless us in it and give us more of it.
Hadith Reference Hisnul Muslim / Chapters / Hadith: 192