Make Dorie Greenspan's Double Ginger Molasses Cookies

Ingredients

• 2 1/4 cups all-purpose flour
• 2 tablespoons unsweetened cocoa powder
• 1 to 2 teaspoons instant espresso
• 1 1/2 teaspoons ground ginger
• 1 teaspoon ground cinnamon
• 1/4 teaspoon ground cloves
• 1/2 teaspoon baking soda
• 1/2 teaspoon fine sea salt
• 1 1/2 sticks unsalted butter
• 1/3 cup sugar
• 1/3 cup packed light brown sugar
• 1 large egg yolk
• 1/2 cup unsulfured molasses
• 1 1/2 teaspoons pure vanilla extract
• 1/3 cup chopped crystallized ginger or 2 tablespoons minced fresh ginger mixed with 2 teaspoons sugar
• 7 ounces semisweet or bittersweet chocolate
• sugar