and you might notice that many old-fashioned Southern recipes call for sour milk as well as buttermilk. From the best biscuits to tangy, saucy coleslaw, these terms became one-in-the-same.
Buttermilk and a smidge of baking soda work together here to create an impossibly fluffy potato side dish. We like to finish ours with an extra pat of butter that melts into the golden pool while ...