Nettles are lovely green leaves that are healthy to eat, easy to grow, but hard to process. Supermarkets should sell frozen nettles to include in curries and stews, just like they sell bags full of blocks of frozen spinach.
@anon_opin@mastodon.social And caramelized onions too. So much energy is wasted shipping large bulbs for me to cook down in small quantities when the end product freezes well and can be added to lots of dishes