Dough:
1 cup flour
½ tsp salt
4 tbsp water
1 egg
Mix – add more water if needed. Knead dough well & cut out into circles.
Filling:
Potatoes cooked & mashed
Onion sautéed in butter
Egg yolk
Cheddar cheese
Salt & pepper
Put spoonful of potato mixture on ½ of circle of dough & fold over. Seal edges. Boil 5 min after they begin to float. Then fry with onions until browned. Serve warm with sour cream.