2 cups all-purpose flour
1 teaspoon baking soda
2 teaspoons baking powder
1 teaspoon salt
4 tablespoons chilled butter
1/2 cup grated Parmesan cheese
1 1/3 cups buttermilk

combine flour, baking soda, baking powder and salt in food processor. Add the chilled butter and process briefly, until the mixture has the consistency of coarse meal.Add cheese and process a bit more.

Transfer to a bowl and stir in the butter milk, just until a dough forms.  it will be thick and sticky.

bake at 400 for 25 min the biscuit topping should be golden.