Ingredients:
- 1 cup (225g) unsalted butter, softened
- 1/2 cup (60g) powdered sugar
- 2 cups (250g) all-purpose flour
- 1/4 tsp (1.5g) salt
- 4 large eggs
- 2 cups (400g) granulated sugar
- 1/4 cup (30g) all-purpose flour
- 2/3 cup (160ml) fresh lemon juice
- 2 tbsp (12g) fresh lemon zest
Instructions:
- Preheat your oven to 350°F (175°C). Line your 9x13 pan with parchment paper, leaving an overhang on the sides.
- Cream the softened butter and powdered sugar until smooth. Stir in the flour and salt until a soft dough forms.
- Press the dough firmly and evenly into the bottom of the pan.
- Bake for 20 minutes or until the edges are just starting to turn a pale, golden brown.
- While the crust is baking, whisk together the eggs and granulated sugar in a bowl until combined.
- Sift in the flour to prevent lumps, then stir in the lemon juice and zest.
- Whisk until the mixture is completely smooth and the lemon oils are fully incorporated.
- Pour the lemon filling directly over the hot crust.
- Bake for another 20–25 minutes until the edges are set and the center has a slight, jelly-like jiggle.
- Remove from the oven and let cool to room temperature before refrigerating for at least 2 hours.