Sour Cream Biscuits

2 Cups flour
1 – ½ teaspon baking powder
½ teaspoon baking soda
1/2 Teaspoon salt
1/4 Cup cold butter or margarine
½ Cup nonfat milk
½ c cup light sour cream
Preheat oven to 400 degree. Measure flour, baking powder, baking soad and salt, Stir these ingredients together in a large mixing bowl. Using a pastry blender, cut butter into dry ingredient until mixtures resembles coarse crumbs. In a small bowl stir together milk and sour cream until mixture is almost smooth. Make a well in the center of the flour mixtures. Add the milk mixture all at once. Using a wooden spoon stir the mixture just until the dough sticks together. Using hands or wooden spoon, push dough onto a lightly floured surface. Sprinkle a little flour on hands. Gently knead 8 to 10 times or just until dough holds together. Pat dough into ½ inch thickness or roll dough will floured rolling pin. Using the edge of a clean floured knife cut dough into large diamonds or squares. (Approximately 3 inch) Place on ungreased baking sheet, leaving about 1 inch space between each biscuit. Bake for 12 to 15 minutes or until golden brown. Makes 8.