Blueberry Buttermilk Scones

Ingredients (12)

• + cooking spray add to pantry
• ✓ 2 cups all-purpose flour
• + 4 tablespoons white sugar, divided add to pantry
• + 2 teaspoons baking powder add to pantry
• + ½ teaspoon baking soda add to pantry
• ✓ ½ teaspoon salt
• + ½ teaspoon ground nutmeg add to pantry
• + ½ cup butter, cut into chunks add to pantry
• + 1 cup fresh blueberries add to pantry
• + ¾ cup buttermilk add to pantry
• ✓ 1 egg white, lightly beaten
• + 1 tablespoon powdered sugar, or to taste add to pantry