Carlos : I tried it out. Put a very light dusting of soyflour at the bottom. Decided any fat from the corned beef would give me a fine pastry layer.

It turned out good - a bit too salty to be honest. One pie and it means I have a good LC snack for those nibbly moments.

Oddsock: I like your idea of boiling it. I have a recipe for "Doma" leaves which is similar. I would not even put it in the oven - Just steam it on the stove. That will be my next adventure!

Here's to fun with new recipies.
Take care.