fiddlehead fern is the curled section (new) spring shoot of the fern..look it up in a plant book to be sure you have the correct fern (found all over US) they are the tender new growth that spro...
We have updated this recipe to include a preheating step. - The Staff
This was a very simple recipe and very good. Author omitted the oven temperature. I used a 350 degree oven.