Greek Chicken with Cucumber Salad

Ingredients

• 1 large cucumber (about 12 ounces)
• 2 tablespoons olive oil
• 1 tablespoon lemon juice
• Finely shredded lemon peel
• 1 tablespoon chopped fresh mint
• 3 pounds bone-in chicken breast halves, skinned (3 to 4 breast halves)
• 1 6 ounce container plain fat-free Greek yogurt
• 1/4 teaspoon ground black pepper
• 1/4 teaspoon salt
• 1 teaspoon dried oregano, crushed
• Lemon wedges
• Snipped fresh parsley
• 1/2 cup reduced-sodium chicken broth
• 1 teaspoon finely shredded lemon peel
• 4 cloves garlic, minced