Hot Cheddar Stuffed Mushrooms
["1 lb. fresh mushrooms (large)", "6 to 8 Tbsp. butter or margarine", "1 c. chopped onions", "1 c. soft bread crumbs", "1 c. shredded Cheddar cheese", "1/2 c. chopped walnuts", "1/4 c. chopped parsley", "1/2 tsp. salt", "1/4 tsp. pepper"]
["Wash, pat dry and remove stems from mushrooms.", "Chop stems and set aside.", "In large skillet, melt butter.", "Brush mushroom caps with butter and place in a shallow baking dish.", "To remaining butter add onions and stems; saute 2 minutes.", "Add bread crumbs, cheese, nuts, parsley, salt and pepper.", "Stir lightly.", "Spoon into mushroom caps, piling high."]
["fresh mushrooms", "butter", "onions", "bread crumbs", "Cheddar cheese", "walnuts", "parsley", "salt", "pepper"]