| 2 | tablespoons olive oil |
| 8 | bone-in, skinless chicken thighs (about 3 pounds total) |
| Coarse salt and freshly ground black pepper | |
| 1 | medium onion, chopped |
| 1 | tablespoon all-purpose flour |
| 2 | cups dry white wine, such as sauvignon blanc |
| 1 | cup pitted dried plums |