Hungarian Rolled Potato Dumplings (Nudli)

Nudli are traditional Hungarian potato dumplings made from a soft potato dough, shaped into small rolls, boiled until tender, and finished with buttery toasted breadcrumbs. They can be served sweet with sugar and cinnamon or as a savory side dish.

Ingredients

• 2 lb potatoes
• 2 cups all-purpose flour, plus more as needed
• 1 egg
• ½ teaspoon salt
• 3 tablespoons butter
• 1½ cups breadcrumbs
• ⅓ cup sugar
• 1 teaspoon cinnamon