Sudama, a poor Brahmana, was a childhood friend of Lord Krishna. Once he went to Dvaraka to meet the Lord. His wife managed to collect a few handful of flattened rice from the neighbours as a gift for Krishna. Sudama was reluctant to offer this humble gift to Krishna and was hiding the bundle of flattened rice. But Krishna grabbed the bundle and ate it with great pleasure. He also bestowed Sudama with all opulences.