Spiced and Glazed Molasses Cookies Recipe

Ingredients

• 1 1/4 cups all-purpose flour
• 1/2 cup whole wheat flour
• 1 teaspoon baking soda
• 1 teaspoon kosher salt
• 2 teaspoons ground ginger
• 1 1/2 teaspoon ground cinnamon
• 1/2 teaspoon ground cloves
• 1 1/2 teaspoons finely ground black pepper, plus more for sprinkling
• 1 cup (packed) dark brown sugar
• 1/2 cup (1 stick) unsalted butter, room temperature
• 1 large egg, room temperature
• 1/3 cup plus 1 tablespoon mild-flavored (light) molasses
• 3/4 cup powdered sugar
• 1 tablespoon (or more) milk
• Raw sugar (for sprinkling)