Steps
1. Peel the cucumber if desired, then dice into bite-sized pieces.
2. Rinse and drain the cooked chickpeas.
3. Dice the tomato and chop the parsley.
4. In a bowl, combine cucumber, chickpeas, tomato, and parsley.
5. In a small bowl, whisk together olive oil, lemon juice, salt, and pepper.
6. Pour the dressing over the salad and toss gently to coat.
7. Sprinkle crumbled feta cheese on top if using.
8. Serve immediately or chill for 10 minutes for enhanced flavor.