Another amazing thing about nettles is that they are free! You can easily find nettles in parks and green zones, especially next to the water (rivers, canal, lakes).
So, grab a good pair of gloves, harvest your own nettles (you will need a lot! Once cooked they tend to reduced, just like spinach), go back home and cook this delicious and super simple pesto!
What about on top of a pizza or a focaccia?