An authentic , traditional , unique dish , which is common among few traditional recipes living in Nagore, Nagapattinam district, Tamil Nadu. Traditionally , prawn or mutton Biryani is used to make these vaadaas . In local term , it’s pronounced as vaa- daa. Leftover Biryani is reformed into delicious crispy vaadas . This traditional dish is prepared during occasions and happy ceremonies . Let’s get started with Mutton Biryani Vaadaa.