Buttermilk Biscuit Recipe is made with bread flour, sour cream, icy cold shaved butter, baking powder and buttermilk. Cheddar Cheese and other herbs/spices can be added to this basic biscuit recipe by adjusting the amount of buttermilk. If the dough is too dry add more buttermilk, if it is to wet, add more bread flour. The bread flour along with the baking powder and pinch of baking soda makes these biscuits sky high. Delicious!