Pierogi Casserole - cooking recipe

Ingredients

9 lasagna noodles
4 to 5 medium potatoes
2 c. shredded Cheddar cheese
1/2 c. chopped onion
3/4 c. butter or oleo
salt and pepper to taste

Preparation

Cook lasagna in 6 quarts boiling water until tender, about 15 minutes.
Drain, rinse with cold water and drain again.
Cook potatoes in salted water, drain and mash.
Add cheese to hot mashed potatoes and season to taste with salt and pepper.