Originally, buttermilk was the liquid by-product from churning butter. Because of how we make butter in the U.S. today, most buttermilk found in stores is 'cultured buttermilk,' which comes from milk ...
Originally, buttermilk was the liquid by-product from churning butter. Because of how we make butter in the U.S. today, most buttermilk found in stores is 'cultured buttermilk,' which comes from ...