Preheat oven to 450 deg F. Sift dry ingredients into a food processor and turn on. Add butter 1 tablespoon at a time through the feed chute. Add milk in a thin stream until the dough forms a ball and rides around the insure of the bowl. Too wet? Add a teaspoon of flour and see. When it is done, turn out on a floured surface and pat into a circle and about 1/2 to 3/4″ thick. Cut with biscuit cutter, ace on greased cookie sheet and bake for 12 – 15 minutes. Enjoy!