PISTACHIO-SPICE BISCOTTI
Substitute shelled pistachios for almonds. Add 1 teaspoon ground cardamom, ½ teaspoon ground cloves, ½ teaspoon pepper, ¼ teaspoon ground cinnamon, and ¼ teaspoon ground ginger to flour mixture in step 2. Substitute 1 teaspoon water for almond extract and increase vanilla extract to 1 teaspoon.