Lasagna - cooking recipe

Ingredients

1 lb. ground beef
1/2 c. onion, chopped
1 (1 lb.) can whole tomatoes
1 (6 oz.) can tomato paste
1/3 c. water
garlic to taste
1/2 tsp. ground oregano
1/4 tsp. pepper
3/4 tsp. salt
1/2 lb. lasagna noodles
6 c. Mozzarella cheese
Ricotta cheese
Parmesan cheese

Preparation

Cook noodles with 3/4 teaspoon salt until tender.
Brown meat and onion.
Add remaining 7 ingredients.
Simmer over low to medium heat until sauce becomes thick, approximately 30 minutes. Grease a casserole dish.
Layer noodles, sauce, Mozzarella cheese and Ricotta cheese.
Make all layers in the same order.
Sprinkle with Parmesan cheese on top.
Bake at 350\u00b0 for 30 minutes, or until cheese melts.