[nopardons]

Yes, that’s it..but the cookie is more like a graham cracker, so it’s more like a s’more. :-)

[Irish Eyes]

Is that like the old “Moon Pies”?

[sockmonkey]

I found this from 2013:

https://www.thrillist.com/eat/nation/10-things-you-didnt-know-about-mallomars

[Amntn]

Sounds a little like a Moon Pie sold down here in the south.

Two yuge graham cracker rounds with marshmallow in the middle and dipped in chocolate.

https://www.yahoo.com/food/the-history-of-moon-pies-100270330661.html