Canned Tomato Soup

Details

Ingredients

• 3 onions, chopped
• 1 bunch celery, chopped
• 8 quarts fresh tomatoes, chopped
• 4 cups water, or as needed
• 1 cup white sugar
• ¼ cup salt
• 1 cup butter, softened
• 1 cup all-purpose flour
• 2 cups chilled tomato juice