Preheat the oven to 425 °. Line a baking sheet with parchment or a silpat mat.
In a food processor fitted with a metal blade, combine the flour, salt, baking powder. Pulse a few times.
Add the cheese, butter, and herbs. Pulse until coarse crumbs are formed. Pour mixture into a mixing bowl. Add the buttermilk and stir until a dough forms.
Turn the dough out onto a lightly floured board and knead lightly until smooth.
Flatten to a 3/4-inch thickness. Cut into 16 squares. Place biscuits on prepared sheet and bake for 15 minutes or until golden brown.
You can also freeze the biscuits, baked or unbaked. Flash freeze and store in an airtight container in the freezer. If baking from frozen, increase baking time 5 minutes. Alternatively, bake and cool the biscuits and store them in an airtight container in the freezer.Nutritional values are approximate and based on 1 biscuit.