Pierogi (Polish Dumplings)

Instructions

• Gather all ingredients.
• Make sauerkraut filling: Melt butter in a skillet over medium heat. Cook and stir onion in hot butter until translucent, about 5 minutes. Add sauerkraut and cook, stirring occasionally, for 5 more minutes. Season with salt and pepper, then remove to a plate to cool.
• Make potato filling: Melt butter in the same skillet over medium heat. Cook and stir onion in hot butter until translucent, about 5 minutes. Stir in mashed potatoes, salt, and white pepper. Remove from heat.
• Make dough: Beat together sour cream and eggs in a large bowl until smooth. Sift flour, baking powder, and salt into a separate bowl; stir into sour cream mixture until dough comes together.
• Knead dough on a lightly floured surface until firm and smooth.
• Divide dough in half, then roll out one half to 1/8-inch thickness. Cut into 3-inch rounds using a biscuit cutter. Place a small spoonful of potato filling into the center of each round.
• Moisten edges with water, fold over, and press with a fork to seal. Roll and fill remaining dough half with sauerkraut filling.
• Bring a large pot of lightly salted water to a boil. Add pierogies in batches to boiling water and cook until they float to the top, 3 to 5 minutes. Remove with a slotted spoon.
• Enjoy!