Lemon Meltaways

Name: Lemon Meltaways
Prep time: 20 min
Cook time: 13 min
Total time: 33 min
Cuisine: American
Ingredients: 14 tablespoons unsalted butter (room temperature); ½ cup powdered sugar ((57g)); 1 tablespoon lemon zest (packed - about 2 lemons (no white pith)); 2 tablespoons fresh lemon juice (about 1 lemon); 1 ½ cups all-purpose flour ((196g)); ¼ cup cornstarch ((4 tablespoons)); ¼ teaspoon salt; 1 cup powdered sugar ((115g)); 2 tablespoons fresh lemon juice (plus more if needed for desired consistency); 1 teaspoon lemon zest ( for garnish, if desired)