Pierogi Lasagna - cooking recipe

Ingredients

12 to 15 potatoes, boiled and mashed
3/4 lb. Cheddar cheese, grated
4 onions, finely chopped
1/2 lb. bacon, fried, drained and crumbled
1 stick margarine
1 c. sour cream
12 lasagna noodles
salt and pepper to taste

Preparation

Cook noodles; put aside.
Mash potatoes and add cheese to potatoes; beat, using a mixer.
Add sour cream.
Saute onions in margarine until soft.
Add half of onions to potato mixture as well as bacon, salt and pepper.
Place layer of noodles in 9 x 13-inch pan, then a layer of potato mixture.
Repeat, ending with noodles.
Top with remaining onions and margarine.
Cover with foil and bake at 350\u00b0 until heated through, 1 to 1 1/2 hours.