This might be a bit controversial w.r.t patchouli's current design, but I'd like a page type that takes a recipe group name, then expands into multiple recipe pages, one for each group.

I'm unaware of any "meta-pages" like this in patchouli currently, and it'd necessarily muddy up the impl a bit, so I wouldn't be too bummed if this got rejected, but it's nice for ergonomics.

no longer needed