Traditional Polish Mazurek Orzechowy

Method

1. Preheat oven to 180°C (350°F).
2. Roll out shortcrust pastry and line a baking dish, prick the bottom with a fork.
3. In a bowl, mix chopped walnuts, raisins, honey, melted butter, and cinnamon.
4. Spread the mixture evenly over the pastry base.
5. Brush the top with beaten egg and dust with powdered sugar.
6. Bake for 30-35 minutes until golden and firm.
7. Let cool completely before slicing and serving.