Iced Lemon Pound Cake

Name: Iced Lemon Pound Cake
Prep time: 15 min
Cook time: 55 min
Total time: 1 h 10 min
Cuisine: American
Ingredients: 1 and 1/2 cups (187g) all-purpose flour (spoon & leveled); 1/2 teaspoon baking powder; 1/2 teaspoon salt; 3/4 cup (172g; 1.5 sticks) unsalted butter, softened to room temperature; 1 cup (200g) granulated sugar; 3 large eggs, at room temperature; 1/4 cup (60g) sour cream, at room temperature; 3 Tablespoons (45ml) freshly squeezed lemon juice (about 1 lemon); zest of 1 lemon*; 1 teaspoon pure vanilla extract; 1 cup (120g) confectioners’ sugar, sifted; 1 and 1/2 Tablespoons (22ml) lemon juice; 1 Tablespoon (15ml) heavy cream or milk (heavy cream produces a thick icing as pictured)