Lasagna - cooking recipe

Ingredients

2 (3 lb.) jars spaghetti sauce
1 (1 lb.) pkg. lasagna noodles, cooked for 15 to 20 minutes and drained
Mozzarella cheese, grated (about 1 lb.)
2 lb. Ricotta cheese

Preparation

Put sauce on bottom of a 12 x 16-inch pan.
Place cooked lasagna in a layer.
Sprinkle a lot of Mozzarella cheese on noodles, then dot with Ricotta cheese.
Spread sauce again, then repeat.
End up with sauce.
Bake at 350\u00b0 for 25 minutes.