Name: Dark Chocolate Orange Biscotti
Prep time: 40 min
Cook time: 45 min
Total time: 1 h 25 min
Yield: 18 cookies
Ingredients: 2 and 1/3 cups (290g) all-purpose flour, (spoon & leveled) plus more for work surface + hands; 1 cup (200g) packed light or dark brown sugar; 1 teaspoon baking powder; 1/2 teaspoon ground cinnamon; 1/2 teaspoon salt; zest from 1 orange (about 2 scant Tbsp); 1/4 cup (60g) unsalted butter, cold and cubed; 3/4 cup (95g) chopped walnuts*; 3 large eggs; 2 Tablespoons (30ml) fresh orange juice; 1 Tablespoon (15ml) canola or vegetable oil (or melted coconut oil); 1 teaspoon pure vanilla extract; egg wash: 1 large egg beaten with 1 Tablespoon (15ml) milk or water; two 4 ounce (226g) semi-sweet or bittersweet chocolate bars, coarsely chopped*