Spinach stuffed mushrooms

Peel the mushrooms , set oven 400F

Prepare filling, halve spinach (if is frozen thaw it, squeeze out its juice,), sauté 1/4 chopped onion then add spinach for 1 and 2 minutes. Add little bit of salt. After remove from stove top.

Place mushroom caps into a baking dish, fill mushrooms with spinach mixture. Sprinkle some Parmesan over them, place mushrooms into oven, cook about 35-40 minutes or until Parmesan changes its color.