OLD LADY’S BEET SOUP Melt butter in a large pot; add a chopped onion and sauté until translucent; stir in three grated beets and one chopped tomato. Pour in beef stock, vinegar, sugar, salt, and pepper. Broth should be tart and sweet. Bring to a boil, then simmer for an hour. Serve hot with a dollop of sour cream and chopped dill.