Goat Cheese and Black Pepper Biscuits with Smoked Salmon and Dill

Name: Goat Cheese and Black Pepper Biscuits with Smoked Salmon and Dill
Ingredients: 2 cups all purpose flour; 2 teaspoons baking powder; 1 teaspoon sugar; 1/2 teaspoon baking soda; 1/2 teaspoon salt; 1/2 teaspoon freshly ground black pepper; 1/4 cup (1/2 stick) chilled butter, cut into 1/2-inch cubes; 1 5-ounce log soft fresh goat cheese, crumbled; 3/4 cup buttermilk; European-style butter (such as Plugrá), room temperature; 6 ounces thinly sliced smoked salmon; 1 large bunch fresh dill sprigs