This vegetarian version of lasagna is pure decadence.  Spinach ricotta, sauteed cremini mushrooms, fresh mozzarella and pecorino are layered with lasagna noodles.  This hearty dish can feed 2-4.  
 
Ingredients: Tomato Sauce (tomatoes, onions, garlic, tomato paste, olive oil, salt & pepper), Spinach Ricotta mix (ricotta, spinach, onions, pecorino, garlic), cremini mushrooms, lasagna noodles, onion, pecorino,  olive oil, garlic, butter,  salt and pepper