Chocolate Chocolate Chip Biscotti

Bahan-bahan (24 porsi)

• 1 -2/3 cup all purpose flour
• 1/2 cup good quality unsweetened cocoa powder (got mine at Trader Joe's)
• 1 -1/2 tsp baking powder
• pinch of salt
• 3/4 cup superfine sugar (you can put sugar in food processor)
• 3/4 cup dark chocolate chips
• 2 large eggs
• 1 large egg white