Stuffed Mushrooms Parma
["1 lb. fresh mushrooms", "1/2 c. grated Parmesan cheese", "1/4 c. melted margarine", "1 Tbsp. chopped green onion"]
["Remove stems of mushrooms.", "Chop stems; combine with cheese, margarine and onion.", "Fill mushroom caps with this mixture.", "Bake at 350\u00b0 to 400\u00b0 for 10 minutes.", "Serve hot."]
["fresh mushrooms", "Parmesan cheese", "margarine", "green onion"]