Dissolve bouillon cubes in 2 cups boiling water. Add tomato, onion, celery and potato ... smooth. Add sour cream to this mixture and some hot liquid from the soup and whisk until smooth. Slowly ... celery leaves before serving.
Place tomatoes, onions, sugar, water, ... in milk then tomato puree. Continue stirring until it ... boil. Stir in cream and herbs. Taste for seasoning ... heated bowls. Serves 4-6.