Before you take your food -

Brahmaarpanam Brahma Havir
Brahaagnau Brahanaa Hutam
Brahmaiva Tena Gantavyam
Braham Karma Samaadhinaha

Aham Vaishvaanaro Bhutva
Praaninaam Dehamaashritha
Praanaapaana Saama Yuktaha
Pachaamyannam Chatur Vidam

Harir Daatha Harir Bhoktha
Harir Annam Prajaapatih
Harir Vipra Shareerastu
Bhoonkte Bhojayathe Harih