1: Preheat the oven to 180°C (ventilated).
2: Roll out the puff pastry.
3: Cut the pears into slices and place them on the pastry.
4: Add gorgonzola, honey, and chopped walnuts on top of the pears.
5: Brush the edges with the egg yolk.
6: Bake in the oven for 15-20 minutes.