How to Make It
Heat olive oil in a medium saucepan over medium-high heat. Add celery and onion; sauté 3 minutes or until tender. Add broth; bring to a boil. Stir in barley; cover, reduce heat, and simmer 15 minutes or until tender.
Stir in peas, bell peppers, and black pepper; remove from heat. Cover and let stand 5 minutes.