Unakka Nangu Olarthiyathu means Dried Malabar Sole stir-fry. It is one of the varieties of preparation of dried fish in Kerala, India. Unakka Nangu Olarthiyathu is made by stir-frying the dried Malabar Sole is slices of onions, spiced with turmeric powder, Kadugu (black Mustard seeds), ginger, chilies and curry leaves

Unakka Nangu is the Malayalam term for dried Malabar Sole.

Unakka Nangu Olarthiyathu is also spelled Unakka Nangu Ularthiyathu.

Pictures below was the Unakka Nangu Olarthiyathu prepared by my family friend from Allepey, Kerala, India.