Pea Soup
["1 ham bone", "1/2 lb. split yellow peas", "1/4 lb. split green peas", "2 stalks celery", "1 sprig parsley", "2 large onions", "3 qt. water", "1 Tbsp. flour", "1 Tbsp. butter"]
["Cover ham bone with water and add the peas, celery and parsley.", "Simmer until peas are soft enough to put through sieve. Fry the onion in butter until slightly burned; add to soup and continue to simmer for half hour.", "Brown the flour lightly in butter and add to soup.", "Serve with grated cheese or croutons."]
["ham bone", "yellow peas", "green peas", "stalks celery", "parsley", "onions", "water", "flour", "butter"]