Orange Loaf

Name: Orange Loaf
Ingredients: 2 1/4 cups all-purpose flour; 2 1/14 teaspoons baking powder; 3/4 teaspoon baking soda; 1 teaspoon kosher salt; 3/4 cup sour cream; 1 tablespoon cointreau (optional); 1 1/2 teaspoons vanilla extract; 1/4 cup fresh orange juice; 1 cup granulated sugar; 3 tablespoons orange zest (from about 3 oranges); 3/4 cup (6 ounces) unsalted butter, softened; 3 large eggs; 1 1/2 cup confectioners’ sugar; 2 tablespoons fresh orange juice