Chef John's Pumpkin Scones

Ingredients (11)

• + 1 ¾ cups all-purpose flour add to pantry
• + ¼ cup white sugar add to pantry
• + 1 tablespoon baking powder add to pantry
• + ¼ teaspoon baking soda add to pantry
• + ¼ teaspoon salt add to pantry
• + 6 tablespoons cold, unsalted butter, cut into pieces add to pantry
• + ½ cup pumpkin puree add to pantry
• + ⅓ cup buttermilk add to pantry
• ✓ ⅓ cup toasted pine nuts
• ✓ 1 egg
• + 1 teaspoon milk add to pantry