Chocolate Pistachio Biscotti

Bahan-bahan (24 porsi)

• 1 2/3 cup all purpose flour
• 1/2 cup unsweetened good quality cocoa powder
• 1 1/2 tsp baking powder
• pinch salt
• 3/4 cup whole pistachios
• 2 oz butter ((1/4 cup), softened)
• 3/4 cup superfine sugar (you can put sugar in food processor)
• 2 large eggs