preheat oven to 400

Combine flour, cornmeal, baking powder and salt in medium bowl, stirring with whisk. Cut in butter with a pastry blender or knives until resembles coarse meal.

Add buttermilk stirring until just moist (dough will be slightly sticky).

Turn dough out onto lightly floured surface and knead lightly two or three times with lightly floured hands. Pat the dough into a 9 inch circle on baking sheet coated with cooking spray.

Cut dough into 12 wedges cutting into but not through dough. Bake at 400 for 25 minutes or until lightly browned.