Pierogi Fillings, Potato

2 lb Potatoes (6 medium) Salt and Pepper to taste
1/2 lb Butter 1 Minced onion (optional)

Cook potatoes till tender, drain well. Add butter, salt and pepper,
onion and mash. When mixture is cool it is ready to use.
Note: You may wish to combine cheese, or sauerkraut with potatoes;
if so, it is best to combine 2/3 mashed potatoes to 1/3 other
ingredients.

Yields
12 servings