9 x 5-inch loaf pan Combine flour sugar baking powder baking soda and salt in a bowl With pastry blender or 2 knives cut in butter until mixture resembles coarse crumbs Stir in berries Whisk together buttermilk orange juice orange peel vanilla and egg until blended Stir into flour mixture just until dry ingredients are moistened Spoon batter evenly into prepared pan Bake 65 minutes until toothpick inserted in center comes out clean Remove from pan immediately cool