Wild Mushroom Lasagna

Name: Wild Mushroom Lasagna
Ingredients: 1/4 c Butter; Salt and pepper; 1 c Mozzarella cheese; 1 c Parmesan cheese; 4 tb olive oil; 1/4 c Italian parsley, fresh ; chopped; 1 c milk; 1/4 c Flour; 1 lb Mushroom, wild; 12 Lasagna noodles; 3 c Garlic ; minced; 1 tb Thyme ; chopped; 2 md Onion ; thinly sliced; 1/8 ts Nutmeg; 1/4 c Marsala wine; 2 c Fontina cheese