Which components define the definitive Italian *Lasagna* as described?

Answer

Rich tomato sauce, chunks of meat, creamy ricotta, and shredded mozzarella

The definitive Italian *Lasagna* described calls for specific layered components including rich tomato sauce, chunks of meat, creamy ricotta, and shredded mozzarella.

Which components define the definitive Italian *Lasagna* as described?
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