Chocolate Espresso Snowcaps

Bahan-bahan (18 porsi)

• 1/2 cup all purpose flour
• 1/4 cup unsweetened cocoa powder
• 4 teaspoons instant espresso powder
• 1 teaspoon baking powder
• 1/8 teaspoon salt
• 4 tablespoons unsalted butter, (at room temperature)
• 2/3 cup packed light brown sugar
• 1 large egg
• 4 ounces bittersweet or semisweet chocolate, chopped ((melted in microwave and then cooled))
• 1 teaspoon milk
• 1/2 cup powdered sugar, (for coating)