Easy Parmesan Mushrooms

Wash mushrooms with cold water and remove the stems. I usually do it in a sink filled with lukewarm water and scrubbing with a vegetable brush. No need to pat dry. Reserve stems for future use: soup, salad etc. You could also roast them on a separate baking sheet at the same time.Preheat oven at 450 degrees F. Lay mushroom caps tightly packed and touching each other on one or two baking sheets. Sprinkle with salt and pepper, then top with Parmesan cheese evenly, concentrating on filling up the cavities.Bake for 15 minutes or until mushrooms are golden on the outside and cheese has melted. Dark baking sheet cooks food faster than light coloured one. Serve warm as an appetizer or with your choice of salad or whole grain for a complete meal.