"Traditional potato and sauerkraut pierogi with a filling of bacon and onions. Potato filling includes mashed potatoes mixed with grated old cheddar cheese and bacon-onion mixture. Sauerkraut filling is finely chopped sauerkraut mixed with bacon-onion mixture. Dough made with flour, eggs, salt, oil, and warm potato water. Serve with mushroom gravy and/or sour cream."