Ingredients
Method
- Preheat oven to 350°F (175°C) and line a 9x13 baking pan with parchment paper.
- Mix flour, powdered sugar, and salt, then add melted butter and combine. Press into pan and bake until lightly golden.
- Rub lemon zest into sugar, then whisk with flour, eggs, and lemon juice until smooth.
- Pour filling over warm crust and bake until set, rotating halfway through.
- Cool at room temperature, then chill for at least 3 hours.
- Dust with powdered sugar and cut into squares using a sharp knife.
Notes
- Always use fresh lemon juice for best flavor
- Chill completely for clean slices
- Do not overbake for smooth texture
