Polish Lasagna(Pierogi Casserole) - cooking recipe

Ingredients

9 lasagna noodles
4 c. chopped onions
1 1/2 sticks margarine
4 Tbsp. oil
1 (29 oz.) can cooked sauerkraut, squeeze out excess water
6 medium potatoes (2 lb.)
1/4 to 1/2 c. milk
salt and pepper
9 slices yellow or white American or Cheddar cheese

Preparation

Cook potatoes.
Mash with 3 tablespoons margarine.
Add milk, salt and pepper.
Set aside.
Saute onions with remaining margarine and set aside 1/2 of the sauteed onions.
Add sauerkraut to other 1/2 of sauteed onions.
Cook slowly for 15 minutes.
Add water, if needed, to prevent burning.