Stuffed Mushrooms
["1 lb. fresh mushrooms", "1/2 c. grated Parmesan cheese", "1/4 c. margarine", "1 Tbsp. chopped onions or scallions"]
["Remove mushroom stems and chop.", "Combine chopped stems, cheese, margarine and onions.", "Fill mushroom caps with the mixture.", "Broil 2 or 3 minutes or until top of filling is lightly brown.", "Serve hot."]
["fresh mushrooms", "Parmesan cheese", "margarine", "onions"]