See how to make amazing sweet, tart, and velvety lemon bars. They're almost more like a custard pie in bar form than a straight-up cookie. And maybe the best thing about them? You can’t really screw them up. In the video, you’ll see how to make the two delicious layers: the shortbread layer and the yummy, custardy lemon layer. Let the pan cool completely before cutting them into bars and dusting with powdered sugar. Watch the video, then get the recipe for Chef John's Lemon Bars. It’s an amazing combination of sweet and tart tastes and velvety and crisp textures.