Last-Minute Festive Bakes
Ingredients
- SHORTBREAD CRUST:
- 300 g plain flour (about 2½ cups)
- 60–80 g icing sugar (⅔ cup), plus extra for dusting
- ½ tsp fine salt
- 170 g unsalted butter, melted
- 1 tsp vanilla extract (optional)
- LEMON FILLING:
- Zest of 2–3 lemons
- 600 g caster sugar (about 3 cups)
- 60 g plain flour (½ cup)
- 8 large eggs, room temperature
- 240 ml fresh lemon juice (from about 3–4 lemons)
- 1–2 tsp finely grated orange zest (optional but adds complexity)
Instructions
- 1
Prepare the pan. Line a 9×13 inch (23×33 cm) baking tin with parchment paper, leaving some overhang to lift the bars later. Preheat oven to 180 °C (350 °F).
- 2
Make the base: In a mixing bowl, whisk together flour, icing sugar and salt. Stir in the melted butter and vanilla extract until a soft dough forms. Press the dough evenly into the prepared tin using your hands or the back of a spoon. Bake for 20–22 minutes until lightly golden and firm to the touch.
- 3
Infuse the sugar: While the base is baking, combine the caster sugar and lemon zest in a food processor or bowl. Pulse briefly or rub with your fingers until the sugar is moist and fragrant. This step helps release the citrus oils.
- 4
Prepare the filling: Whisk the lemon-zest sugar with the flour. Add the eggs and whisk until smooth. Stir in the lemon juice and optional orange zest. The mixture will be liquid — this is normal.
- 5
Bake the lemon layer: Pour the filling over the warm base. Return the tin to the oven and bake for 25–28 minutes, or until the filling is just set in the centre. It should have a slight wobble but no liquid jiggle.
- 6
Chill and cut: Let the tray cool on a rack for 1 hour, then refrigerate for at least 2–3 hours. Once firm, dust with icing sugar and cut into neat bars using a sharp knife. For clean edges, wipe the knife between each cut.






