Warm up on a chilly day with this satisfying Hearty Barley Soup Recipe. Packed with tasty bits, this quick soup is sure to become a family favorite. Enjoy it with a crusty roll for a complete and filling meal. What You'll Need 1 tablespoon of olive oil 3 cups of chopped celery 4 cups of beef broth 1 cup of barley 3 teaspoons of dried thyme Salt