These delightful bars feature a bright, tangy lemon curd filling atop a perfectly crisp, buttery shortbread crust.
Ensure butter is at room temperature for a tender crust.
Rubbing lemon zest into sugar enhances flavor significantly.
Stir the lemon curd constantly while cooking to prevent scorching.
Chill the bars thoroughly for clean, perfect slices.
Wipe your knife clean between cuts for neat presentation.