Lasagna Revisited - cooking recipe

Ingredients

1 recipe homemade tomato sauce
1 lb. Ricotta cheese
4 oz. shredded Mozzarella cheese
1/4 c. Parmesan cheese
1 lb. Italian sausage, cooked and crumbled
8 oz. mushrooms, sliced and sauteed in butter
9 to 12 lasagna noodles
vegetable oil
1 egg, beaten
3 to 4 Tbsp. chopped parsley
Pam cooking spray
extra Parmesan cheese

Preparation

Mix the cheeses, egg and parsley.
In boiling water with a little oil added, cook enough noodles to make three layers in a large 9 x 13-inch cake pan.
Spray pan with Pam and put a layer of sauce in the bottom.
Put one layer of noodles.
Spread with half of the cheese mixture and sprinkle with half of the meat and mushrooms.
Repeat, starting with a generous layer of sauce.
Top with a layer of noodles, cover completely with a layer of sauce and sprinkle with generously with Parmesan cheese.
Bake at 350\u00b0 for 30 minutes or until done.
Serve with more cheese and extra sauce, if desired.