Well, I'd suggest Moon Pies. It seems you have a recipe for them, and they are so quintessentially a southern thing. Break out some Dr. Pepper and you've got a nice presentation (try to get the soda in glass bottles).
Maybe you can find a Dr. Pepper servig tray to make the presentation complete. I brought one back from our tour of the south, but ex-wifey glomed it from me.
Dr. Pepper Tray
I recall settin' on the rickety wooden porch of a run down country store somewhere in rural Georgia, drinkin' Dr. Pepper and munching a Moon Pie. What a wonderful change from bagels, lox, and cream cheese and "coffee regular."
Have fun,
shel