Pierogi Ruskie

Peel and cube potatoes.

Boil potatoes until tender, then mash.

Dice onion and sauté in butter until golden.

Mix potatoes, cheese, onion, salt, and pepper.

Roll dough and cut into circles.

Place filling in centers.

Fold and seal edges tightly.

Boil dumplings until they float.

Drain and toss with butter.

Serve with sour cream.