In large nonstick pot, cook bacon until crisp, Remove to paper towels, crumble, set aside,
In same pot coated with nonstick cooking spray, saute mushrooms, garlic, and onion until tender about 7 minutes,
Add thyme, broth, bay leaf, carrots, sweet potatoes and barley, Bring to boil, reduce heat, cover, and cook 25 minutes or until barley and vegetables are tender.