I’ve been hearing a little chat about a ‘one-day blinding stew’ which purportedly causes temporary blindness. Details seem predictably hard to come by although I’ve heard rumours (verbally, can’t cite a source) that such preparations have been known in Europe for centuries, possibly based on Euphorbia paralias and/or certain types of mushrooms. Does anyone know of any references to such a thing, whether legendary or factual?
Edit: part of the background to this is that Euphorbia is starting to be found here (NZ) which is why it was mentioned by a friend of Polish descent who said that ‘Sea Spurge’ was known in Polish(?) folklore for causing temporary blindness.