3 c. flour
1 egg
1/2 c. water

Mix and knead until soft. Roll out flat. Cut into 2-3 inch circles, using a glass. Put filling in middle. Fold circle in half, sealing edges well. Drop into pot of boiling water. When they float to the top, strain them and place them in bowl with butter pieces so they don't stick. Serve plain or with sour cream.

Different Fillings:
1. Ground beef and onions, fried - add salt and pepper
2. Sauerkraut
3. Grated cheddar cheese and chopped onions
4. Mashed potatoes and grated cheese
5. Ground beef and chopped mushrooms, fried

People also make dessert fillings with pierogis, filled with jam or berries and sprinkled with sugar. You can make up your own fillings.