Lasagna - cooking recipe

Ingredients

1 lb. ground beef
1 (32 oz.) jar meatless spaghetti sauce
1/2 pkg. (8 oz.) lasagna
1 lb. cottage or Ricotta cheese
8 oz. Mozzarella cheese, shredded
1/2 c. grated Parmesan cheese

Preparation

In large pan, brown beef.
Add spaghetti sauce; simmer 15 minutes.