Heat olive oil on medium heat and add garlic
Cook until fragrant and add onion
Cook about 5 minutes until onion is translucent
Turn heat down to medium-low and add rice, stirring to coat
Allow rice to toast for 5 minutes, stirring once, halfway through
Increase heat back to medium and add wine, stirring occasionally for about 5 minutes, until pan appears to be dry
Add 1 cup broth and cook without stirring for 4 to 6 minutes, until the pan is dry. If your rice is stuck to the pan, give it a good scrape to loosen it
Add 1 cup broth again, stir and let stand for 5 minutes
Meanwhile, clean and chop your mushrooms, add them to the pan and stir
Add last cup of broth, nutmeg and ground pepper. Stir and let stand about 6 minutes
Turn element down to medium-low and add parsley, lemon juice, zest and parmesan cheese. Mix well.
Turn off the element completely and allow to sit for a couple of minutes before serving