Tasty Spinach and Cheese Portobello Mushrooms - lilicooks

Ingredients

• 4 large portobello mushroom caps, cleaned with stems and gills scraped off
• 2 tablespoons of olive oil, split into two portions
• 1/2 cup ricotta cheese
• 1/4 teaspoon salt
• 1 teaspoon of chopped garlic
• 1/4 teaspoon freshly ground black pepper
• 1/4 cup grated Parmesan cheese (and a little extra to sprinkle on top)
• 1/4 teaspoon of nutmeg if you like it
• 1/2 a cup of mozzarella cheese, shredded
• 2 cups of fresh spinach (cut roughly)
• 1/2 cup finely diced onion