Classic Lemon Bars

"These gorgeous lemon bars are the classic dessert! These are so perfect for Mother's Day, because they are elegant, easy, and have the perfect combination of sweet and tangy! These are my mom's favorite, so these are definitely on the Mother's Day dessert menu! They start out with a shortbread crust, and are filled with a tangy lemon filling that's practically irresistible! A little powdered sugar dusted on top and a lemon slice totally complete these cute bars!"