The Postening II: Wrath of Collard

[cyrano]

We have farmshare. As part of that farmshare, currently we have a metric assload (dunno what that measures out to in your funky American ways) of leafy greens. Lettuces are easy, even if it seems impossible to get *all* the sandy dirt off the leaves.
We also have: chard, collard greens, turnip greens, beet greens....
I think that's everything. Perhaps foodies can advize me on whether greens such as the above can, more or less, be swapped in and out of recipes that we find.