Okay, so you don’t have to be Southern…but few Yankees are any good at making great biscuits. I’m trying to be one of them…hence my question.
I was inspired to learn to make decent biscuits after my mom taught my wife the secret of the sausage gravy. Unfortunately, my mom can’t make biscuits for shit, so we’re on our own there. Also, I received a few seasons of Good Eats on DVD for Christmas, and the episode “The Dough Also Rises” really made me determined to do this. The recipe I’ve settled on is mostly the same as Alton Brown’s, and it works GREAT. Finally, I’m making light, exceptionally fluffy biscuits that aren’t little dry hockey pucks.
My question, however, concerns the liquid content in the recipe I’m using. AB’s recipe uses 1 cup of buttermilk to 2 cups of flour and 2 oz of shortening. This buttermilk/flour ratio is definitely higher than most other recipes I’ve seen, which would generally use 3/4 or even 2/3 a cup of buttermilk. If getting the dough to separate from the sides of the bowl is all I’m after, I could surely use a little less. But what would the effect of that be? Would they rise more or less? Would they be drier in texture?
In the show, AB says something about a loose, wet dough being a good thing. And I’ve really come to believe almost everything that comes out of the man’s mouth. Of course, I could just whip up a batch using less liquid to see what happens. But I don’t care to bother if someone here can tell me why it won’t be any better.
In short, what is the effect of more or less buttermilk in a biscuit recipe? Should I be using as much or as little liquid as I can get away with?