The Ajmer Sharif Dargah in Rajasthan, India is one of the holiest Sufi sites in the world. There, devotees cook a sweet rice dish in a deg, or cauldron, for the thousands of pilgrims who visit the shrine each day. The cauldron is one of the largest in the world, measuring 11.2 meters (37 feet) wide and 4.5 meters (15 feet) deep, with a capacity to cook 4,800 kilograms. Insider Food visits the shrine to see how these devotees prepare their prasad, or religious offering, in such big batches.