Ingredients
¾ cup buttermilk
2 tablespoons buttermilk for brushing cookies
2 cups all-purpose flour
2 teaspoons baking powder
¼ teaspoon baking soda
1 teaspoon of salt
7 tablespoons butter, chilled in the freezer and cut into thin slices
Instructions
Preheat oven to 425*
Line a baking sheet with parchment paper
Combine baking soda, baking powder, flour and salt with a whisk
Using a cookie cutter, cut the butter into the flour mixture. It should resemble coarse crumbs in about 5 minutes.
Make a well in the center of this mixture and pour in ¾ cup buttermilk, stir until just combined
Lightly flour the counter and place the dough on the flour
Using your hands, pat in a rectangle