Rich and Creamy Lasagna with Spinach and Mushrooms - Chef Melt

Ingredients

• 300g grape tomatoes, cut in half
• 450g assorted mushrooms (shiitake, cremini, portobello), cleaned and sliced
• 2 tablespoons olive oil
• 1 teaspoon dried oregano
• 1 teaspoon dried thyme
• Salt and black pepper as needed
• 3 finely chopped garlic cloves
• 60ml dry white wine, if you like
• 1 large onion, chopped small
• 950ml warm whole milk
• 60g plain all-purpose flour
• 60g unsalted butter
• Pinch of ground nutmeg
• Salt and pepper for seasoning
• 12 sheets of lasagna pasta
• 200g shredded mozzarella cheese
• 100g Parmesan cheese, grated
• 200g fresh spinach, roughly cut
• (Optional) Fresh basil leaves for topping