Chocolate Biscotti | La Cucina Grandinetti

Ingredients

• 4 ounces unsweetened chocolate
• 1 cup unsalted butter
• 3 large eggs, separated
• 1-1/4 cups sugar
• 1/2 teaspoon anise extract
• 1/2 teaspoon almond extract
• 3-1/4 cups all-purpose flour
• 1 teaspoon baking powder
• 1 cup sliced almonds
• 1 egg white, slightly beaten