Ingredients
For the Dough:
- 500 g (4 cups) all-purpose flour
- 200 g (1 cup) unsalted butter, softened
- 150 g (¾ cup) sugar
- 2 eggs
- 1 teaspoon baking powder
- 1 teaspoon vanilla extract
- Pinch of salt
For the Walnut Filling:
- 300 g (3 cups) ground walnuts
- 150 g (¾ cup) sugar
- 100 ml (⅓ cup + 1 tbsp) milk
- 1 tablespoon lemon zest (optional)
- 2 tablespoons apricot jam (optional, for extra moisture)
For Topping:
- Powdered sugar for dusting
Instructions
- Preheat oven to 180°C (350°F). Line a baking pan (approximately 9×13 inches / 23×33 cm) with parchment paper.
- In a large bowl, mix flour, baking powder, salt, and sugar.
- Add butter and rub into the flour mixture until crumbly.
- Add eggs and vanilla extract. Knead until a smooth dough forms.
- Divide the dough into two parts (⅔ for the base, ⅓ for the lattice top).
- Roll out the larger portion and press it evenly into the prepared baking pan.
- Prepare the filling: Heat milk and sugar in a saucepan until dissolved. Remove from heat and stir in ground walnuts and lemon zest. Let cool slightly.
- Spread the walnut filling evenly over the dough base. Optionally, spread a thin layer of apricot jam over the base before adding the walnut mixture.
- Roll out the remaining dough and cut into strips. Arrange the strips in a lattice pattern over the filling.
- Bake for 30–35 minutes, or until golden brown.
- Allow to cool completely, then dust with powdered sugar and cut into squares.
