Wash and thinly slice the button mushrooms and onion.
Finely chop the garlic.
Heat olive oil in a pan, then sauté the garlic and onion.
Add the button mushrooms and cook until they become tender.
Add the rice and stir-fry until it turns translucent.
Pour in the white wine and let the alcohol evaporate.
Gradually add vegetable broth in portions while stirring until the rice is cooked.
Season with salt and pepper.
Add Parmesan cheese and mix well.
Serve in a bowl and finish with extra Parmesan cheese and a drizzle of olive oil.