Pierogi Casserole - cooking recipe

Ingredients

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

Preparation

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