Hmm. Not what I was expecting. I can get that page to show two different timestamps depending on how I search it.
If I leave the timestamp out, it shows 2 days ago (March 15th). If I restrict the query to the date range in the original recipe, then I see the March 7th timestamps… Very strange dual timestamps.
Google's cache of the page clearly says it was captured at Mar 15, 2019 18:59:14 GMT and the age of the post cached was "5 minutes ago"
The metadata in the page source code that google cached shows
it was published at 2019-03-15T18:53:50.000Z
Seems like the March 7th thing is just some kind of strange google behavior.
I don't think this was actually published on the 7th.
Doesn't seem likely that this is significant.
I'm chalking this up to google oddity and focusing on other things now.