Pirogies - cooking recipe

Ingredients

6 c. flour
1 tsp. salt
2 eggs
sharp Cheddar cheese
potatoes
1 onion
1/2 stick butter
prunes (optional)

Preparation

Boil potatoes and mash.
Grate cheese and add to potatoes. Let cool.
Prepare the dough.
Sift together flour and salt.
Add eggs.
Mix with hands, adding 2+ cups of water when needed.