Lemon Loaf 1 1/2 cups all-purpose flour 1 teaspoon baking powder 1/4 teaspoon baking soda 1/4 teaspoon salt 1/4 cup unsalted butter melted and at room temperature 1/4 cup vegetable oil 1 cup granulated sugar 3 large eggs 1 teaspoon vanilla extract 1 teaspoon lemon extract* or add additional ½ tablespoon of lemon zest 1 tablespoon lemon zest 2 tablespoons lemon juice 1/2 cup sour cream or buttermilk Lemon Icing 1 cup powdered sugar add more until desired consistency is reached