Pierogi (Polish Dumplings)

5 steps · 30 min total
- 01
Make Sauerkraut Filling
For the sauerkraut filling, melt the 2 tablespoons of butter in a skillet over medium heat. Stir in the chopped onion and cook until it's softened and translucent, about 5 minutes.
Add the drained sauerkraut and continue to cook for another 5 minutes. Season with salt and pepper to taste, then transfer the filling to a plate to cool completely.








