Slice the pears thin enough to roll the dough easily, but leave them chunky for juiciness. In a bowl, mix two eggs, sugar, and cottage cheese until smooth.
Toast bread crumbs in melted butter until golden and fragrant.
In a bowl, mix flour, water with dissolved salt, and oil. Combine with fingers or a fork until a rough dough forms.
Knead the dough for 5–10 minutes until smooth and elastic. Add water if too dry.
Shape into a ball, lightly oil, and rest covered at room temperature for 1 hour.
Preheat oven to 356°F (180°C). Cover a kitchen table with a floured cloth or sheet.
Roll out the dough, brush with oil, and let it rest for 10 minutes.
Stretch the dough gently towards the table edges using the backs of your hands until paper-thin. Trim thicker edges.
Spread the cheese mixture over the dough, but cover only two-thirds with the filling. Add pear slices.
Sprinkle with sugar, cinnamon, and raisins. Drizzle with lemon juice if desired and add toasted bread crumbs, spreading them evenly over the filling.
Fold the sides over the filling and use the cloth to roll the dough into a log.
Cut into sections and transfer to a greased baking tray or roll whole into a greased round pan. Dot with butter for a golden, crispy finish.
Bake for 55 minutes at 356°F (180°C) until golden brown and crisp.
Let cool slightly, dust with powdered sugar, slice, and enjoy!