French Onion Soup
["5 c. onions, sliced", "1/4 c. butter or margarine", "6 c. beef bouillon", "salt and pepper to taste", "toasted slices of French bread or croutons", "Swiss cheese"]
["Peel onions and slice thin.", "Brown lightly in butter.", "Add bouillon and simmer for 30 minutes.", "Spoon into bowls.", "Add bread. Put Swiss cheese on top and put under broiler until cheese melts."]
["onions", "butter", "beef bouillon", "salt", "bread", "Swiss cheese"]