
1. Preheat oven to 425°F.
2. Whisk flour, 2/3 cup sugar, baking powder, ground ginger, salt, and baking soda in a large bowl. Add butter; blend to coarse meal. Stir in pecans and ½ cup crystallized ginger.
3. Whisk 1 cup buttermilk, fresh ginger, and vanilla. Combine wet and dry mixtures; stir to blend.
4. Knead dough 8–10 turns. Form into two 6½-inch discs; cut each into 6 scones. Transfer to a parchment-lined baking sheet. Brush with buttermilk. Sprinkle with rest of sugar and crystallized ginger. Bake until golden, about 20 minutes.
Serves 12. Per serving: 380 calories, 47g carbs, 5g protein, 20g fat, 30mg cholesterol, 220mg sodium, 2g fiber.