600 g potatoes.
200 g flour.
1 ea egg.
200 g small plums boneless.
salt.
sugar.
butter

Grate potatoes very finely and pour off the juice. Add flour, egg, sugar and salt. Knead stiff dough (use more flour if needed). Shape small balls and put a boneless plum inside of every ball. Cook in boiling lightly salted water.
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