Spiced Biscotti | America's Test Kitchen

Ingredients

• 2 1/4 cups unbleached all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/4 teaspoon table salt
• 1/4 teaspoon ground white pepper
• 1/2 teaspoon ground cloves
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground ginger
• 1 cup granulated sugar
• 2 large eggs
• 2 large egg yolks
• 1/2 teaspoon vanilla extract