Russian Mushrooms - cooking recipe

Ingredients

1 lb. mushrooms
1 onion, chopped
2 Tbsp. butter
sour cream
5 oz. Longhorn cheese, grated

Preparation

Saute the mushrooms and onion in the butter for 3 to 5 minutes.
Season with salt and pepper.
Pour into a greased casserole.
Cover with sour cream and top with the cheese.
Bake at 350\u00b0 until the cheese melts and browns (about 15 to 17 minutes).
Serve as a side dish.