Heat butter in large saucepan ... onion, celery and cabbage. Season well. Partly cover ... Mix flour and sour cream in small bowl. Add 1/2 cup of soup stock to bowl. Mix well, ... from heat and serve.
Ingredients: 11 (cabbage .. cream .. flour .. salt ...)
Remove outer leaves from cabbage and cook in salted water ... and pour undiluted soup over them. Bake at 350 ... 45 minutes. Add sour cream before serving. The soup ... additional salt is needed.