
⅔ cup red wine vinegar
½ cup extra-virgin olive oil
2 teaspoons honey
½ teaspoon Dijon mustard
½ teaspoon lemon zest
Salt and freshly ground black pepper, to taste
½ cup quick-cooking barley
1 pound boneless, skinless chicken breasts
2 teaspoons canola oil
8 cups mixed salad greens
1½ cups red grape tomatoes, halved
1 cup pitted green and/or ripe olives, sliced
1 baby cucumber, sliced
¼ cup crumbled feta cheese
½ cup slivered red onion
Fresh oregano sprigs, for garnish