Wild fern , Fiddleheads are used by locals in many Himalayan regions for making tasty green vegetable.Fiddleheads are high in vitamins A and C, and are good sources of niacin and manganese and even contain some protein and iron. Like most vegetables, they are high in fiber and low in calories. Researchers in Canada have recently discovered that ostrich fern fiddleheads are also quite high in omega-3 fatty acids, the consumption of which has been linked to lowered heart disease risk and lower cholesterol. These same Canadian researchers have also discovered that ostrich fern fiddleheads are high in other antioxidants, too – apparently they contain twice the antioxidants of blueberries.http://googleweblight.com/…
Cooked as many other green leafy vegetables like Chaulai ( Amaranth). First fry small cut onion in mustard oil and then add chopped pieces of Linguda alongwith spices of taste like turmeric, chilli powder.