Breakfast vs. non-breakfast foods

[Chronos]

Just a reminder that the current discussion is here:

When did humans start associating certain foods with specific times of the day?

Well, it does take a lot longer to roast a woolly mammoth than to fry up some dodo eggs. The very first SDMB thread I ever started was along the same lines as this one:

Someone in that thread apparently linked to this thread, which led to it getting bumped.