Peel the pears, divide them into quarters, and reduce them into thin slices.
Put them in a saucepan with 80 grams of sugar and marsala wine.
Cook them over medium heat for about ten minutes, then remove them from the heat and let them cool.
Divide the puff pastry into 6 regular squares.
Divide the pears equally into the center of the squares of dough.
Brush the perimeter of the puff pastry with a little beaten yolk and fold it into squares.
Seal the edges well by applying pressure with your fingers and brush the surface with the remaining yolk, then sprinkle with a little granulated sugar and toasted almonds (optional).
Bake in a preheated oven at 200°C (395 °F) until golden brown (about 15/20 minutes).
Take the puff pastries with pears and sprinkle them with icing sugar.
Serve them still warm.