1. Bring water to a boil in a large saucepan; add beans. Cook 6 minutes or until crisp-tender. Drain; keep warm.
2. Heat oil in a large nonstick skillet over medium-high heat. Add onions; saute 8 minutes or until browned. Add broth; cook 3 minutes, stirring occasionally. Stir in vinegar and remaining ingredients. Stir in beans; cover and cook 2 minutes.