Bacon Stuffed Mushrooms
["32 medium to large mushrooms", "1/4 c. butter, melted", "12 slices bacon, cooked, drained and crumbled", "3/4 c. mayonnaise", "1 medium onion, chopped", "1 1/2 c. sharp Cheddar cheese, grated", "salt to season"]
["Clean mushrooms and remove stems.", "Brush caps with butter. Combine bacon, mayonnaise, onion, cheese and salt. Fill mushroom caps with mixture.", "Place on baking sheet. Bake 15 to 20 minutes at 325\u00b0 until cheese bubbles."]
["mushrooms", "butter", "bacon", "mayonnaise", "onion", "Cheddar cheese", "salt"]