Brown beef in heavy pot, using 1 tablespoon oil. Add soup, bouillon cube, onion and water to cover. Bring to boil, lower heat and simmer 1 to 1 1/2 hours. Add potatos and carrot. Continue cooking 1/2 hour. Add peas, green beans, and vegetables. Continue cooking 1/2 hour or until vegetables are cooked. Serve in soup bowls for easy eating. Makes 2 to 4 servings.