In a frying pan heat up 1 tablespoon of olive oil. Add onions and cook until soft and translucent for about 3-4 minutes

Add mushrooms and cook until soft, about 5 -7 minutes

Season with salt and pepper

In the meantime, beat 3 eggs. Season with salt and pepper

Heat up remaining 1-2 tablespoons of olive oil in a pan

Once the oil is hot pour the eggs onto the pan and swirl around

Push the edges to the middle of the pan to let runny eggs settle

Once the eggs are set add the mushrooms and onions

Add mozzarella cheese

Fold the edges and push with the spatula

Sprinkle with green parsley

Serve immediately