All you have to do to make sour cream is stir in a few tablespoons of live yogurt into a cup of cream and let it sit in a warm place overnight! You can also use kefir or extra kefir grains instead of yogurt.
How to feed your natural yeast starter for a lifetime of FREE bread yeast (and many other treats)! Interesting, but sounds like a lot of remembering to stir it, feed it every couple days, plus it takes 6 to 12 hr to properly raise dough in a recipe.
Old Fashioned Buttermilk Biscuits These will remind you of your Southern grandmother’s biscuits or make you wish you had a Southern grandmother! 2 cups sifted Martha White flour or all-purpose flour (sift before measuring) 1 tablespoon baking powder 3