Lasagna - cooking recipe

Ingredients

1 1/2 lb. ground beef
1 onion, chopped
2 cans tomato sauce
lasagna noodles
8 oz. cottage cheese
8 oz. sour cream
6 oz. Mozzarella cheese

Preparation

Brown ground beef and drain.
Mix beef, onion and tomato sauce; cook 20 minutes.
Cook 1/3 box of noodles until tender. Mix sour cream and cottage cheese together.
Layer noodles on bottom of dish, then meat, sour cream, cottage cheese and cheese. Repeat until all ingredients are used.
Bake at 375\u00b0 for 45 minutes.