Karelian Pasties with Potato and Onion Filling

Method

1. Preheat oven to 200°C (375°F).
2. Mix potatoes, onions, butter, salt, and pepper.
3. Combine flour, water, oil, and egg to make a dough, roll out, and cut into circles.
4. Fill each circle with potato mixture, fold, seal edges, and bake until golden.