Southern Buttermilk Biscuits Ingredients 2 c. all-purpose flour 4 tsps. baking powder 1/2 tsp. baking soda 1/2 tsp. salt 1/4 c. Crisco vegetable shortening 1 c. buttermilk Directions Preheat the oven to 450 degrees F. Sift together the flour, baking powder, baking soda, and salt in a large mixing bowl. Add the shortening and cut it in with a pastry cutter or two knives till the mixture is well blended and mealy. Add the buttermilk and mix with a large spoon till the dough is soft, adding a little more buttermilk if necessary. Turn the dough out onto a lightly floured surface and, using a light touch, turn the edges of the dough toward the middle, pressing with your hands. Press the dough out to a 1/4-inch thickness, cut straight down into even rounds with a biscuit cutter or small juice glass, and place the rounds 1/2 inch apart on a large baking sheet. Gather up the scraps of dough and repeat the procedure. Bake the biscuits just till lightly browned on top, about 12 minutes. Makes about 16 biscuits.