For the pastry:
- 225g plain flour
- 2 tbsp caster sugar
- ½ tsp salt
- 2 ½ Lurpak® Mini Blocks (120g), cold and grated
- 1 egg yolk
- 2 tbsp cold water
For the filling:
- Zest of 3 lemons
- Juice of 6 lemons (about 200ml)
- 50ml water
- 25g cornflour
- 175g caster sugar
- 3 egg yolks
- ½ Lurpak® Mini Block (25g)
For the meringue:
- 4 egg whites
- 275g caster sugar
- 2 tsp cornflour