Katra replied:

>> Argentinean Beef Stew in a Pumpkin Shell
<snip>
>
> Hey this sounds good, thanks! :-)
>
> I'll bet any winter squash could be substituted for the pumpkin?

Well, I wouldn't bet on that: The pumpkin works well because it's got a
large hollow which can hold the stew. I can't imagine trying to make the
stew in a butternut squash, although an acorn squash might work if you were
making individual servings.

Bob