Chewy Chocolate Gingerbread Cookies

Bahan-bahan (24 porsi)

• 1½ cups + 1 tablespoon all purpose flour
• 1 tablespoon unsweetened Dutch-process cocoa powder
• 1¼ teaspoons ground ginger
• 1 teaspoon ground cinnamon
• ¼ teaspoon ground cloves
• ¼ teaspoon ground nutmeg
• ½ cup (1 stick) unsalted butter, (softened)
• 1 tablespoon grated peeled fresh ginger
• ½ cup packed dark brown sugar
• ¼ cup molasses
• 1 teaspoon baking soda, (dissolved in 1½ teaspoons boiling water)
• 7 ounces best-quality semi-sweet chocolate, (cut into ¼ inch pieces)
• ¼ cup granulated white sugar