A delicious side recipe from Polish cuisine. To prepare the sauerkraut filling, melt the butter in a skillet over medium heat. Stir in the onion, and cook until translucent, about 5 minutes. Add the drained…How to easily make Pierogi (Polish Dumplings)?Preparing this delicious recipe will only take you 30 minutes. It is a perfect and healthy option to enjoy with your family or friends. Below you will find the ingredients and the detailed step-by-step instructions. Pierogi (Polish Dumplings) A delicious side recipe from Polish cuisine. To prepare the sauerkraut filling, melt the butter in a skillet over medium heat. Stir in the onion, and cook until translucent, about 5 minutes. Add the drained… 2 tbs Butter1/3 cup Chopped Onion1 1/2 cups Sauerkraut3 tbs Butter1/2 cup Chopped Onion2 cups Potatoes3 Eggs1 pot Sour Cream3 cups Flour1/4 tsp Salt1 tbs Baking Powder To prepare the sauerkraut filling, melt the butter in a…