1 1/2 pounds red potatoes, cut into 1-inch cubes |
1/2 pound baby carrots |
4 large shallots, peeled and halved |
2 teaspoons olive oil |
1/4 teaspoon salt |
cooking spray |
3 tablespoons dijon mustard |
1 1/2 tablespoons chopped fresh basil |
1 1/2 tablespoons chopped fresh parsley |
1 1/2 tablespoons chopped fresh rosemary |
1/2 teaspoon freshly ground black pepper |
3 garlic cloves, minced |
4 (4-ounce) skinless, boneless chicken breast halves |
rosemary sprigs (optional) |