2 cups all-purpose flour, plus extra for dusting
1 tablespoon baking powder
1 teaspoon baking soda
1 teaspoon kosher salt
6 tablespoons cold butter, cut into small pieces
3/4 cup buttermilk
1/4 cup finely diced salami
2 tablespoons shredded four cheese blend or cheddar cheese
Special equipment: 1-inch diameter cookie cutter
Preheat the oven to 425 degrees F.
In a large bowl whisk together the flour, baking powder, baking soda, and salt. Add the butter and cut it into the mixture using a pastry cutter until the mixture resembles coarse meal. (You can also do this in a food proccessor if you have one).
Transfer the biscuit mixture to a medium bowl. Add the buttermilk, salami, and shredded cheese. Stir until the mixture forms a ball. Turn the mixture out on a floured surface. Roll to 1/2-inch thick. Using a 1-inch diameter cookie cutter, cut out the biscuits and place them 2 baking sheets.
Bake until golden, about 8 to 10 minutes.