This moist, rich cake melts in your mouth thanks to the superfine powdered sugar. It's sure to be a family favorite! The pan is available at oldcountrykitchenware.com Mile High Sour Cream Powdered Sugar Pound Cake 2 cups (4 sticks) butter, room temperature 7 cups powdered sugar, sifted after measuring if lumpy 1 tablespoon vanilla extract 1 tablespoon lemon extract 1 teaspoon baking powder 1 teaspoon salt 8 large eggs, room temperature 4 cups cake flour or White Lily All Purpose Flour 1 1/4 cups