Bohemian Goulash Soup

3 tablespoons butter or margarine
2 large onions, coarsely chopped
1 tablespoon paprika
1 teaspoon vinegar
1 1/2 pounds beef stew meat, diced
6 cups beef broth or bouillon
1/2 teaspoon marjoram
1 tablespoon caraway seed
1 tablespoon tomato paste
2 tablespoons all-purpose flour
1 pound potatoes, peeled and cubed
Salt and pepper to taste

Heat butter or margarine in a Dutch oven over medium heat. Sauté onion until golden. Stir in paprika and vinegar. Add meat, broth, marjoram, caraway seeds, tomato paste, salt and pepper. Mix well. Cook gently, covered, for 1 to 1 1/2 hours until meat is tender.

Dilute flour with a little cooled liquid from pot. stir into soup. Add potatoes and cook until potatoes are tender.

Serves 6.