Place the puff pastry sheets next to each other on a baking tray lined with baking paper and allow to defrost for approx. 10 minutes. In the meantime, clean and wash the strawberries and, except for a few for garnishing, cut them into small pieces.
Mix curd, egg, semolina and sugar in a bowl. Stir in chopped strawberries.
Roll out puff pastry sheets one after the other on a lightly floured work surface (approx. 15 x 18 cm). Put approx. 1/4 strawberry quark on half of each pastry sheet, fold the other half of the pastry over it.
Press the edges first with your fingers, then firmly with a fork. Mix egg yolk and milk and spread on puff pastry pockets. Sprinkle almond flakes on top.
Place bags side by side on a baking tray lined with baking paper and bake in a preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: see manufacturer) for 15-20 minutes. Cut the remaining strawberries into slices.
Remove the puff pastry pockets from the oven, arrange on plates and decorate with strawberry slices.