Fresh Spinach and Sun-Dried Tomato Lasagna

INGREDIENTS

• 1 (16 ounce) package lasagna noodles
• 1 1/2 tablespoons olive oil
• 1 onion, chopped
• 1 carrot, finely chopped
• 1 stalk celery, finely chopped
• 3/4 pound mushrooms, chopped
• 2 cloves garlic, minced
• 1/2 cup dry white wine
• 1 (28 ounce) can diced tomatoes with juice
• 2 sun-dried tomatoes, chopped
• 1 teaspoon dried thyme
• salt to taste
• ground black pepper to taste
• 1/3 cup all-purpose flour
• 3 cups heavy whipping cream
• 1/4 teaspoon ground nutmeg
• 1 pinch salt
• 8 cups spinach, rinsed
• 1 cup grated Parmesan cheese