Maple Walnut Spice Cookies

Bahan-bahan (30 porsi)

• 1½ cups all purpose flour
• ½ teaspoon baking soda
• ½ teaspoon ground ginger
• ½ teaspoon ground cinnamon
• ¼ teaspoon salt
• ⅛ teaspoon ground nutmeg
• ⅛ teaspoon ground cloves
• ¾ cup packed dark brown sugar
• ¼ cup (½ stick) salted butter, (softened)
• 2 tablespoons maple syrup
• 1 large egg
• 1 cup powdered sugar
• 2 tablespoons maple syrup
• ½ tablespoon nonfat milk ((or more if you'd like it thinner))
• 2 teaspoons salted butter, (softened)
• ½ cup finely chopped walnuts, (toasted)