I THINK biscuits and gravy is a southern US thing (as in "country" southeast US, not west coast). I grew up in Southern California, never saw biscuits and gravy on a plate or menu. I've lived in Vermont for 37 years, same thing. As such I will not attempt to describe the makeup of the bread in "biscuits" because I don't know.
There are plenty here who do I'm sure. It would be interesting to see the geographical makeup of those people, and if it is common where they live now if that place is not anywhere near where they grew up.
There are plenty here who do I'm sure. It would be interesting to see the geographical makeup of those people, and if it is common where they live now if that place is not anywhere near where they grew up.