Euro Pane's mocha cookies Recipe - Los Angeles Times

Ingredients

• 10 ounces good quality bittersweet chocolate, finely chopped
• 1/4 cup (1/2 stick) butter
• 1/2 cup (2 ounces) pastry flour
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 4 eggs
• 1 1/2 cups sugar
• 3 tablespoons espresso, at room temperature
• 3 1/2 cups dark chocolate chunks (chopped into 1/4 inch squares)