Potato and Cheese Filling for Polish Dumplings

Potato and Cheese Filling for Polish Dumplings

Ingredients:
  • 1 medium russet potato (about 9 ounces), peeled and sliced 3/4 inch thick
  • Salt
  • ¼ cup reserved chopped caramelized onions (see step 3 of Polish Dumplings, related)
  • 1 ½ ounces cheddar cheese, shredded (about 1/3 cup)
  • 1 ½ ounces farmers cheese (about 1/4 cup) (see note)
  • 1 tablespoon unsalted butter
  • Ground black pepper
Method:
  1. Cover the potatoes by 1 inch of water in a large saucepan and add 1 tablespoon salt.
  2. Bring to a boil, then reduce to a simmer and cook until the potatoes are tender and a fork can be slipped easily into the center, 10 to 12 minutes.
  3. Drain the potatoes into a colander.
  4. Set a food mill or ricer over a medium bowl and process the potatoes into the bowl.
  5. Add the caramelized onions.
  6. Stir in the cheeses and butter until incorporated and season with salt and pepper to taste.
  7. Cool slightly before filling the pierogi or cover with plastic wrap and refrigerate until needed, but no longer than 2 days.