With Gary's permission I am including the recipe here...Dyrkacs Family Pierogi Dough
2½ cups of flour
1 t salt
2 T sour cream
½ cup lukewarm water
The website lists a few possible fillings, but I just used the onion mashed potatoes as they were. Looking back I should have added a bit more salt since the dough is very plain, but they were still delicious!
Cooked and tossed with butter & softened onions