This fungus is added in Biryanis for that special taste 
Also known as Black stone Flower, Kalpasi and Dagad Phool, Parmotrema perlatum as the lichen is scientifically known is often used a mystery ingredient in Biryanis, Nalli Nihari and several other non-vegetarian dishes.
Also known as Black stone Flower, Kalpasi and Dagad Phool, Parmotrema perlatum as the lichen is scientifically known is often used a mystery ingredient in Biryanis, Nalli Nihari and several other non-vegetarian dishes.