Vareniki

Step by stepInstructions

1. Mix the flour, eggs, water, and salt into a soft dough; knead, cover, and rest for 30 minutes.
2. Stir the fried onion and butter into the mashed potatoes and season well.
3. Roll the dough thin, cut into 3-inch rounds, and spoon filling onto each; fold and pinch the edges tightly.
4. Boil in salted water in batches until they float, then cook 2-3 minutes more.
5. Drain, toss with melted butter, and serve hot with sour cream.