Tiramisu Cookies Recipe

Name: Tiramisu Cookies Recipe
Prep time: 15 min
Cook time: 10 min
Total time: 25 min
Cuisine: American, Italian
Ingredients: 1 cup (226 g) unsalted butter; 1 tablespoon instant powder espresso; 2½ cups (300 g) all purpose flour; 2 teaspoons cornstarch; 1 teaspoon baking powder; ¼ teaspoon baking soda; 1½ cups (300 g) granulated sugar; 1 large egg (US), room temperature; 1 teaspoon (5 ml) vanilla extract; 8 oz. mascarpone cheese, cold; 1½ cups (180 g) powdered sugar; 2 teaspoons instant powder espresso; 1 cup (237 ml) cold heavy whipping cream; 2 tablespoons (10 g) cocoa powder (for dusting)