Pistachio nuts in a bowlOh lovely pistachio nuts. How sweet and salty your squishy insides are. How tough and protective your hard outsides are.

We’ve got a whole bowlful of the pistachio nut shells with no idea what to do with them.

We’re reluctant to just throw them on the compost heap because it seems such a waste to just ask them to rot down again (and they’ll probably take ages anyway) but that’s a last resort I guess.

Any ideas?