Stuffed Mushrooms
["1 lb. medium mushrooms", "8 slices cooked bacon, crumbled", "1 small onion, chopped fine", "1/4 c. grated Cheddar cheese", "1/2 c. sour cream", "1/2 c. bread crumbs"]
["Stem mushrooms; arrange on baking dish.", "Combine all other ingredients and fill mushrooms.", "Bake at 350\u00b0 for 15 minutes, then set oven to broil for 2 minutes.", "Serve them hot with mustard."]
["mushrooms", "bacon", "onion", "Cheddar cheese", "sour cream", "bread crumbs"]