Mushroom Roll-Ups Appetizer
["3 large loaves Wonder-type white bread", "36 oz. fresh mushrooms", "1 1/2 to 2 sticks butter or margarine", "24 oz. cream cheese", "2 large white onions, finely chopped", "salt and pepper"]
["With a rolling pin, flatten each slice of bread.", "Set aside. Melt butter.", "Saute onions and mushrooms, salt and pepper.", "(I use only a dash of salt and pepper.)", "Add cream cheese.", "Blend and cook 15 minutes.", "Cool and refrigerate if you want to finish making them later."]
["loaves Wonder", "fresh mushrooms", "butter", "cream cheese", "white onions", "salt"]