Steam them to tenderize.
Here's a pizza that I really like done with fern fiddleheads or asparagus.
Read this all before you begin so no surprises in the middle (gruyere).
I don't write recipe like in the books.
>Half a thawed package of puff pastry, rolls no more than 1/8" thick with a 1/2" rolled edge.
Has to be quite a lot bigger than 12" x 12'"
>Dock hundreds of times with a fork so it won't turn into a gigantic pita bread.
>Bake 375F for 10 minutes on a sheet pan and expect it to shrink a lot.
>Make the "goop" =
3 tbsp each Dijon mustard, olive oil, white wine
1 tsp some sort of seasoned salt (Hy's, Lawry's, etc)
Whisk together really well.
>Baste the pizza crust with goop. Sprinkle with grated gruyere.
>Lay on the steamed greens. Baste with the rest of the goop.
>Sprinkle more gruyere.
Bake again 20 minutes @ 375F.
= = =
Now Punker, I need in trade a description of what you harvest for cattail shoots.
Our ditches are full of them, AND, I want a change from fiddleheads
although our mountain swamp are a lush bounty of edibles in the spring.