• 1 fresh garlic clove finely minced
• ¼ teaspoon crushed red pepper flakes for subtle heat
• 1 lemon zested and freshly juiced
• 1 teaspoon dried dill weed
• ½ teaspoon honey for a hint of sweetness
• 1 tablespoon plus 1 teaspoon dried oregano divided
• ½ small shallot finely minced
• ½ teaspoon sea salt
• 1 tablespoon plus 2 teaspoons red wine vinegar divided
• 1 pound boneless skinless chicken breasts
• 2 teaspoons smooth Dijon mustard
• ¼ cup plus 3 tablespoons extra-virgin olive oil divided
• ¼ teaspoon freshly ground black pepper

To Assemble:

• 3 –4 small Persian cucumbers diced
• 2 tablespoons fresh dill finely chopped
• ½ medium red onion thinly sliced
• ½ cup tangy crumbled feta cheese
• 3 –4 cups crisp Romaine lettuce chopped
• ¼ cup pitted Kalamata olives sliced
• 2 ripe plum tomatoes seeded and diced