You will need:
1 lb ground beef
3 cups (30-oz jar or can) spaghetti sauce
1-1/2 cups water
2 cups mozzarella cheese
(use 1 cup in Cheese Mixture (below), use 1 cup to top off lasagna)
1 8-oz package lasagna
15-oz container ricotta or cottage cheese
1 cup shredded mozzarella cheese
1/2 cup shredded parmesan cheese
salt and pepper to taste
Heat oven to 350 degrees
In large saucepan, brown meat; drain.
Add spaghetti sauce and water; simmer about 10 minutes.
In a large bowl, stir together ingredients for Cheese Mixture.
Pour about 1-1/3 C sauce o the bottom of a 9X13 baking dish.
Arrange 3 UNCOOKED lasagna noodles lengthwise over sauce.
Cover with about 1-1/3 sauce.
Spread one-half Cheese Mixture over sauce.
Repeat with layer of lasagna, sauce, and Cheese Mixture.
Top with layer of lasagna and remaining sauce.
Sprinkle with 1 cup mozzarella cheese.
Cover with foil. Bake for 45 minutes.
Remove foil and bake additional 15 minutes.
Let stand 10 minutes before cutting.