Langar ( Punjabi : ਲੰਗਰ ) is the term used in the Sikh religion for the free, vegetarian -only food served [ 1 ] in a Gurudwara and eaten by everyone sitting as equals, including Sikhs and non-Sikhs. ( http://en.wikipedia.org/wiki/Langar_(Sikhism ) I t is no ordinary feat to serve a meal to thousands...