Buttery Sweet Potato Biscuits

Preheat oven to 425 degrees. Lightly coat baking sheet with cooking spray; set aside.

In a large bowl, whisk together the first 3 ingredients. Cut in butter with a pastry blender or fork until crumbly. (Use your fingers to break up any large clumps of butter.)

Stir together sweet potato and buttermilk, then add to the flour mixture. Stir, or mix with your fingers, until just moistened.

Press dough together in the bowl to form a ball, then turn it out onto a lightly floured surface, and knead 3 to 4 times.

Roll the dough to 1/2-inch thickness. Using a 3-inch round cutter, cut out biscuits and place on baking sheet.

Bake for 10 to 15 minutes or until golden.