Ingredients

2 cups all-purpose flour1/4 cup packed brown sugar1-1/2 teaspoons baking powder1/2 teaspoon baking soda1/2 teaspoon salt1/2 cup cold butter, cubed1 large egg, room temperature1/2 cup buttermilk1-1/2 teaspoons vanilla extract1 cup semisweet chocolate chips1 cup hazelnuts, coarsely chopped

Preparation

Preheat oven to 400°. Whisk together first 5 ingredients; cut in butter until mixture resembles coarse crumbs. In another bowl, whisk together egg, buttermilk and vanilla; stir into crumb mixture just until moistened. Stir in chocolate chips and hazelnuts.

Turn onto a lightly floured surface; knead gently 8 times. Pat dough into a 6-in. circle. Cut into 8 wedges; place on a greased baking sheet. Bake until golden brown, 15-20 minutes. Serve warm.