Hungarian Szilvás Gombóc (Plum Dumplings)

---

Instructions:

1. Prepare dough:
   Mix mashed potatoes with egg, salt, and flour to form a soft dough.
2. Shape dumplings:
   Roll out dough and cut into squares. Place a plum in the center of each, add a little sugar (and cinnamon), then seal into balls.
3. Cook:
   Boil dumplings in salted water. When they float to the top, cook for 2–3 more minutes.
4. Prepare coating:
   Melt butter, add breadcrumbs, and toast until golden. Stir in sugar.
5. Finish:
   Roll cooked dumplings in the sweet breadcrumb mixture.