Sweet Potato Biscuits
["4 c. all-purpose flour", "2 Tbsp. baking powder", "2 tsp. salt", "1 c. butter or margarine", "1 c. mashed sweet potato, cooked", "1/2 c. sour cream (fat-free may be used)", "1/2 c. buttermilk (fat-free may be used)"]
["Combine first 3 ingredients.", "Cut in butter until crumbly. Stir together sweet potato, sour cream and buttermilk; add to dry ingredients, stirring just until moistened.", "Turn dough out onto a lightly floured surface, and knead 3 or 4 times.", "Pat or roll to 1/2 inch thickness.", "Cut dough with a 3 inch round cutter, and place biscuits on a lightly greased baking sheet.", "Bake at 400\u00b0 for 15 to 20 minutes or until golden brown.", "Makes 14 biscuits."]
["all-purpose", "baking powder", "salt", "butter", "mashed sweet potato", "sour cream", "buttermilk"]